85728708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2207}}^1$

素因数の和:2313

約数の個数: 72

約数和(自身を含む): 236291328

約数和(自身を除く): 150562620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2207, 2988, 3237, 4316, 4414, 6474, 6621, 8828, 9711, 12948, 13242, 19422, 19863, 26484, 28691, 38844, 39726, 57382, 79452, 86073, 114764, 172146, 183181, 258219, 344292, 366362, 516438, 549543, 732724, 1032876, 1099086, 1648629, 2198172, 2381353, 3297258, 4762706, 6594516, 7144059, 9525412, 14288118, 21432177, 28576236, 42864354, 85728708]

約数ペア:

[(1, 85728708), (2, 42864354), (3, 28576236), (4, 21432177), (6, 14288118), (9, 9525412), (12, 7144059), (13, 6594516), (18, 4762706), (26, 3297258), (36, 2381353), (39, 2198172), (52, 1648629), (78, 1099086), (83, 1032876), (117, 732724), (156, 549543), (166, 516438), (234, 366362), (249, 344292), (332, 258219), (468, 183181), (498, 172146), (747, 114764), (996, 86073), (1079, 79452), (1494, 57382), (2158, 39726), (2207, 38844), (2988, 28691), (3237, 26484), (4316, 19863), (4414, 19422), (6474, 13242), (6621, 12948), (8828, 9711)]