87016356

素因数分解:

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

素因数の和:75

約数の個数: 192

約数和(自身を含む): 275520000

約数和(自身を除く): 188503644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 81, 84, 87, 98, 108, 116, 126, 147, 162, 174, 189, 196, 203, 243, 252, 261, 294, 324, 343, 348, 378, 406, 441, 486, 522, 567, 588, 609, 686, 729, 756, 783, 812, 882, 972, 1029, 1044, 1134, 1218, 1323, 1372, 1421, 1458, 1566, 1701, 1764, 1827, 2058, 2187, 2268, 2349, 2436, 2646, 2842, 2916, 3087, 3132, 3402, 3654, 3969, 4116, 4263, 4374, 4698, 5103, 5292, 5481, 5684, 6174, 6804, 7047, 7308, 7938, 8526, 8748, 9261, 9396, 9947, 10206, 10962, 11907, 12348, 12789, 14094, 15309, 15876, 16443, 17052, 18522, 19894, 20412, 21141, 21924, 23814, 25578, 27783, 28188, 29841, 30618, 32886, 35721, 37044, 38367, 39788, 42282, 47628, 49329, 51156, 55566, 59682, 61236, 63423, 65772, 71442, 76734, 83349, 84564, 89523, 98658, 107163, 111132, 115101, 119364, 126846, 142884, 147987, 153468, 166698, 179046, 197316, 214326, 230202, 250047, 253692, 268569, 295974, 333396, 345303, 358092, 428652, 443961, 460404, 500094, 537138, 591948, 690606, 750141, 805707, 887922, 1000188, 1035909, 1074276, 1381212, 1500282, 1611414, 1775844, 2071818, 2417121, 3000564, 3107727, 3222828, 4143636, 4834242, 6215454, 7251363, 9668484, 12430908, 14502726, 21754089, 29005452, 43508178, 87016356]

約数ペア:

[(1, 87016356), (2, 43508178), (3, 29005452), (4, 21754089), (6, 14502726), (7, 12430908), (9, 9668484), (12, 7251363), (14, 6215454), (18, 4834242), (21, 4143636), (27, 3222828), (28, 3107727), (29, 3000564), (36, 2417121), (42, 2071818), (49, 1775844), (54, 1611414), (58, 1500282), (63, 1381212), (81, 1074276), (84, 1035909), (87, 1000188), (98, 887922), (108, 805707), (116, 750141), (126, 690606), (147, 591948), (162, 537138), (174, 500094), (189, 460404), (196, 443961), (203, 428652), (243, 358092), (252, 345303), (261, 333396), (294, 295974), (324, 268569), (343, 253692), (348, 250047), (378, 230202), (406, 214326), (441, 197316), (486, 179046), (522, 166698), (567, 153468), (588, 147987), (609, 142884), (686, 126846), (729, 119364), (756, 115101), (783, 111132), (812, 107163), (882, 98658), (972, 89523), (1029, 84564), (1044, 83349), (1134, 76734), (1218, 71442), (1323, 65772), (1372, 63423), (1421, 61236), (1458, 59682), (1566, 55566), (1701, 51156), (1764, 49329), (1827, 47628), (2058, 42282), (2187, 39788), (2268, 38367), (2349, 37044), (2436, 35721), (2646, 32886), (2842, 30618), (2916, 29841), (3087, 28188), (3132, 27783), (3402, 25578), (3654, 23814), (3969, 21924), (4116, 21141), (4263, 20412), (4374, 19894), (4698, 18522), (5103, 17052), (5292, 16443), (5481, 15876), (5684, 15309), (6174, 14094), (6804, 12789), (7047, 12348), (7308, 11907), (7938, 10962), (8526, 10206), (8748, 9947), (9261, 9396)]