65387556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4561

約数の個数: 72

約数和(自身を含む): 183782144

約数和(自身を除く): 118394588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4507, 4836, 7254, 9014, 13521, 14508, 18028, 27042, 40563, 54084, 58591, 81126, 117182, 139717, 162252, 175773, 234364, 279434, 351546, 419151, 527319, 558868, 703092, 838302, 1054638, 1257453, 1676604, 1816321, 2109276, 2514906, 3632642, 5029812, 5448963, 7265284, 10897926, 16346889, 21795852, 32693778, 65387556]

約数ペア:

[(1, 65387556), (2, 32693778), (3, 21795852), (4, 16346889), (6, 10897926), (9, 7265284), (12, 5448963), (13, 5029812), (18, 3632642), (26, 2514906), (31, 2109276), (36, 1816321), (39, 1676604), (52, 1257453), (62, 1054638), (78, 838302), (93, 703092), (117, 558868), (124, 527319), (156, 419151), (186, 351546), (234, 279434), (279, 234364), (372, 175773), (403, 162252), (468, 139717), (558, 117182), (806, 81126), (1116, 58591), (1209, 54084), (1612, 40563), (2418, 27042), (3627, 18028), (4507, 14508), (4836, 13521), (7254, 9014)]