68727204

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 252

約数和(自身を含む): 232008924

約数和(自身を除く): 163281720

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 37, 39, 42, 49, 52, 54, 63, 74, 78, 81, 84, 91, 98, 108, 111, 117, 126, 147, 148, 156, 162, 182, 189, 196, 222, 234, 243, 252, 259, 273, 294, 324, 333, 351, 364, 378, 441, 444, 468, 481, 486, 518, 546, 567, 588, 637, 666, 702, 729, 756, 777, 819, 882, 962, 972, 999, 1036, 1053, 1092, 1134, 1274, 1323, 1332, 1404, 1443, 1458, 1554, 1638, 1701, 1764, 1813, 1911, 1924, 1998, 2106, 2268, 2331, 2457, 2548, 2646, 2886, 2916, 2997, 3108, 3159, 3276, 3367, 3402, 3626, 3822, 3969, 3996, 4212, 4329, 4662, 4914, 5103, 5292, 5439, 5733, 5772, 5994, 6318, 6734, 6804, 6993, 7252, 7371, 7644, 7938, 8658, 8991, 9324, 9477, 9828, 10101, 10206, 10878, 11466, 11907, 11988, 12636, 12987, 13468, 13986, 14742, 15876, 16317, 17199, 17316, 17982, 18954, 20202, 20412, 20979, 21756, 22113, 22932, 23569, 23814, 25974, 26973, 27972, 29484, 30303, 32634, 34398, 35721, 35964, 37908, 38961, 40404, 41958, 44226, 47138, 47628, 48951, 51597, 51948, 53946, 60606, 62937, 65268, 66339, 68796, 70707, 71442, 77922, 83916, 88452, 90909, 94276, 97902, 103194, 107892, 116883, 121212, 125874, 132678, 141414, 142884, 146853, 154791, 155844, 181818, 188811, 195804, 206388, 212121, 233766, 251748, 265356, 272727, 282828, 293706, 309582, 350649, 363636, 377622, 424242, 440559, 464373, 467532, 545454, 587412, 619164, 636363, 701298, 755244, 818181, 848484, 881118, 928746, 1090908, 1272726, 1321677, 1402596, 1636362, 1762236, 1857492, 1909089, 2454543, 2545452, 2643354, 3272724, 3818178, 4909086, 5286708, 5727267, 7636356, 9818172, 11454534, 17181801, 22909068, 34363602, 68727204]

約数ペア:

[(1, 68727204), (2, 34363602), (3, 22909068), (4, 17181801), (6, 11454534), (7, 9818172), (9, 7636356), (12, 5727267), (13, 5286708), (14, 4909086), (18, 3818178), (21, 3272724), (26, 2643354), (27, 2545452), (28, 2454543), (36, 1909089), (37, 1857492), (39, 1762236), (42, 1636362), (49, 1402596), (52, 1321677), (54, 1272726), (63, 1090908), (74, 928746), (78, 881118), (81, 848484), (84, 818181), (91, 755244), (98, 701298), (108, 636363), (111, 619164), (117, 587412), (126, 545454), (147, 467532), (148, 464373), (156, 440559), (162, 424242), (182, 377622), (189, 363636), (196, 350649), (222, 309582), (234, 293706), (243, 282828), (252, 272727), (259, 265356), (273, 251748), (294, 233766), (324, 212121), (333, 206388), (351, 195804), (364, 188811), (378, 181818), (441, 155844), (444, 154791), (468, 146853), (481, 142884), (486, 141414), (518, 132678), (546, 125874), (567, 121212), (588, 116883), (637, 107892), (666, 103194), (702, 97902), (729, 94276), (756, 90909), (777, 88452), (819, 83916), (882, 77922), (962, 71442), (972, 70707), (999, 68796), (1036, 66339), (1053, 65268), (1092, 62937), (1134, 60606), (1274, 53946), (1323, 51948), (1332, 51597), (1404, 48951), (1443, 47628), (1458, 47138), (1554, 44226), (1638, 41958), (1701, 40404), (1764, 38961), (1813, 37908), (1911, 35964), (1924, 35721), (1998, 34398), (2106, 32634), (2268, 30303), (2331, 29484), (2457, 27972), (2548, 26973), (2646, 25974), (2886, 23814), (2916, 23569), (2997, 22932), (3108, 22113), (3159, 21756), (3276, 20979), (3367, 20412), (3402, 20202), (3626, 18954), (3822, 17982), (3969, 17316), (3996, 17199), (4212, 16317), (4329, 15876), (4662, 14742), (4914, 13986), (5103, 13468), (5292, 12987), (5439, 12636), (5733, 11988), (5772, 11907), (5994, 11466), (6318, 10878), (6734, 10206), (6804, 10101), (6993, 9828), (7252, 9477), (7371, 9324), (7644, 8991), (7938, 8658)]