78729084

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 252

約数和(自身を含む): 261664200

約数和(自身を除く): 182935116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 29, 36, 38, 42, 49, 54, 57, 58, 63, 76, 81, 84, 87, 98, 108, 114, 116, 126, 133, 147, 162, 171, 174, 189, 196, 203, 228, 243, 252, 261, 266, 294, 324, 342, 348, 378, 399, 406, 441, 486, 513, 522, 532, 551, 567, 588, 609, 684, 729, 756, 783, 798, 812, 882, 931, 972, 1026, 1044, 1102, 1134, 1197, 1218, 1323, 1421, 1458, 1539, 1566, 1596, 1653, 1701, 1764, 1827, 1862, 2052, 2204, 2268, 2349, 2394, 2436, 2646, 2793, 2842, 2916, 3078, 3132, 3306, 3402, 3591, 3654, 3724, 3857, 3969, 4263, 4617, 4698, 4788, 4959, 5103, 5292, 5481, 5586, 5684, 6156, 6612, 6804, 7047, 7182, 7308, 7714, 7938, 8379, 8526, 9234, 9396, 9918, 10206, 10773, 10962, 11172, 11571, 11907, 12789, 13851, 14094, 14364, 14877, 15428, 15876, 16443, 16758, 17052, 18468, 19836, 20412, 21141, 21546, 21924, 23142, 23814, 25137, 25578, 26999, 27702, 28188, 29754, 32319, 32886, 33516, 34713, 35721, 38367, 42282, 43092, 44631, 46284, 47628, 49329, 50274, 51156, 53998, 55404, 59508, 64638, 65772, 69426, 71442, 75411, 76734, 80997, 84564, 89262, 96957, 98658, 100548, 104139, 107996, 115101, 129276, 133893, 138852, 142884, 147987, 150822, 153468, 161994, 178524, 193914, 197316, 208278, 226233, 230202, 242991, 267786, 295974, 301644, 312417, 323988, 345303, 387828, 401679, 416556, 452466, 460404, 485982, 535572, 591948, 624834, 678699, 690606, 728973, 803358, 904932, 937251, 971964, 1035909, 1249668, 1357398, 1381212, 1457946, 1606716, 1874502, 2071818, 2186919, 2714796, 2811753, 2915892, 3749004, 4143636, 4373838, 5623506, 6560757, 8747676, 11247012, 13121514, 19682271, 26243028, 39364542, 78729084]

約数ペア:

[(1, 78729084), (2, 39364542), (3, 26243028), (4, 19682271), (6, 13121514), (7, 11247012), (9, 8747676), (12, 6560757), (14, 5623506), (18, 4373838), (19, 4143636), (21, 3749004), (27, 2915892), (28, 2811753), (29, 2714796), (36, 2186919), (38, 2071818), (42, 1874502), (49, 1606716), (54, 1457946), (57, 1381212), (58, 1357398), (63, 1249668), (76, 1035909), (81, 971964), (84, 937251), (87, 904932), (98, 803358), (108, 728973), (114, 690606), (116, 678699), (126, 624834), (133, 591948), (147, 535572), (162, 485982), (171, 460404), (174, 452466), (189, 416556), (196, 401679), (203, 387828), (228, 345303), (243, 323988), (252, 312417), (261, 301644), (266, 295974), (294, 267786), (324, 242991), (342, 230202), (348, 226233), (378, 208278), (399, 197316), (406, 193914), (441, 178524), (486, 161994), (513, 153468), (522, 150822), (532, 147987), (551, 142884), (567, 138852), (588, 133893), (609, 129276), (684, 115101), (729, 107996), (756, 104139), (783, 100548), (798, 98658), (812, 96957), (882, 89262), (931, 84564), (972, 80997), (1026, 76734), (1044, 75411), (1102, 71442), (1134, 69426), (1197, 65772), (1218, 64638), (1323, 59508), (1421, 55404), (1458, 53998), (1539, 51156), (1566, 50274), (1596, 49329), (1653, 47628), (1701, 46284), (1764, 44631), (1827, 43092), (1862, 42282), (2052, 38367), (2204, 35721), (2268, 34713), (2349, 33516), (2394, 32886), (2436, 32319), (2646, 29754), (2793, 28188), (2842, 27702), (2916, 26999), (3078, 25578), (3132, 25137), (3306, 23814), (3402, 23142), (3591, 21924), (3654, 21546), (3724, 21141), (3857, 20412), (3969, 19836), (4263, 18468), (4617, 17052), (4698, 16758), (4788, 16443), (4959, 15876), (5103, 15428), (5292, 14877), (5481, 14364), (5586, 14094), (5684, 13851), (6156, 12789), (6612, 11907), (6804, 11571), (7047, 11172), (7182, 10962), (7308, 10773), (7714, 10206), (7938, 9918), (8379, 9396), (8526, 9234)]