87408468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 266133504

約数和(自身を除く): 178725036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 67, 84, 93, 124, 126, 134, 167, 186, 201, 217, 252, 268, 279, 334, 372, 402, 434, 469, 501, 558, 603, 651, 668, 804, 868, 938, 1002, 1116, 1169, 1206, 1302, 1407, 1503, 1876, 1953, 2004, 2077, 2338, 2412, 2604, 2814, 3006, 3507, 3906, 4154, 4221, 4676, 5177, 5628, 6012, 6231, 7014, 7812, 8308, 8442, 10354, 10521, 11189, 12462, 14028, 14539, 15531, 16884, 18693, 20708, 21042, 22378, 24924, 29078, 31062, 33567, 36239, 37386, 42084, 43617, 44756, 46593, 58156, 62124, 67134, 72478, 74772, 78323, 87234, 93186, 100701, 108717, 130851, 134268, 144956, 156646, 174468, 186372, 201402, 217434, 234969, 261702, 313292, 326151, 346859, 402804, 434868, 469938, 523404, 652302, 693718, 704907, 939876, 1040577, 1304604, 1387436, 1409814, 2081154, 2428013, 2819628, 3121731, 4162308, 4856026, 6243462, 7284039, 9712052, 12486924, 14568078, 21852117, 29136156, 43704234, 87408468]

約数ペア:

[(1, 87408468), (2, 43704234), (3, 29136156), (4, 21852117), (6, 14568078), (7, 12486924), (9, 9712052), (12, 7284039), (14, 6243462), (18, 4856026), (21, 4162308), (28, 3121731), (31, 2819628), (36, 2428013), (42, 2081154), (62, 1409814), (63, 1387436), (67, 1304604), (84, 1040577), (93, 939876), (124, 704907), (126, 693718), (134, 652302), (167, 523404), (186, 469938), (201, 434868), (217, 402804), (252, 346859), (268, 326151), (279, 313292), (334, 261702), (372, 234969), (402, 217434), (434, 201402), (469, 186372), (501, 174468), (558, 156646), (603, 144956), (651, 134268), (668, 130851), (804, 108717), (868, 100701), (938, 93186), (1002, 87234), (1116, 78323), (1169, 74772), (1206, 72478), (1302, 67134), (1407, 62124), (1503, 58156), (1876, 46593), (1953, 44756), (2004, 43617), (2077, 42084), (2338, 37386), (2412, 36239), (2604, 33567), (2814, 31062), (3006, 29078), (3507, 24924), (3906, 22378), (4154, 21042), (4221, 20708), (4676, 18693), (5177, 16884), (5628, 15531), (6012, 14539), (6231, 14028), (7014, 12462), (7812, 11189), (8308, 10521), (8442, 10354)]