63456876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8123}}^1$

素因数の和:8171

約数の個数: 72

約数和(自身を含む): 189256704

約数和(自身を除く): 125799828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 8123, 16246, 24369, 32492, 48738, 56861, 73107, 97476, 113722, 146214, 170583, 227444, 251813, 292428, 341166, 503626, 511749, 682332, 755439, 1007252, 1023498, 1510878, 1762691, 2046996, 2266317, 3021756, 3525382, 4532634, 5288073, 7050764, 9065268, 10576146, 15864219, 21152292, 31728438, 63456876]

約数ペア:

[(1, 63456876), (2, 31728438), (3, 21152292), (4, 15864219), (6, 10576146), (7, 9065268), (9, 7050764), (12, 5288073), (14, 4532634), (18, 3525382), (21, 3021756), (28, 2266317), (31, 2046996), (36, 1762691), (42, 1510878), (62, 1023498), (63, 1007252), (84, 755439), (93, 682332), (124, 511749), (126, 503626), (186, 341166), (217, 292428), (252, 251813), (279, 227444), (372, 170583), (434, 146214), (558, 113722), (651, 97476), (868, 73107), (1116, 56861), (1302, 48738), (1953, 32492), (2604, 24369), (3906, 16246), (7812, 8123)]