89897418

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1724

約数の個数: 64

約数和(自身を含む): 217996800

約数和(自身を除く): 128099382

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 79, 117, 158, 234, 237, 351, 474, 702, 711, 1027, 1422, 1621, 2054, 2133, 3081, 3242, 4266, 4863, 6162, 9243, 9726, 14589, 18486, 21073, 27729, 29178, 42146, 43767, 55458, 63219, 87534, 126438, 128059, 189657, 256118, 379314, 384177, 568971, 768354, 1137942, 1152531, 1664767, 2305062, 3329534, 3457593, 4994301, 6915186, 9988602, 14982903, 29965806, 44948709, 89897418]

約数ペア:

[(1, 89897418), (2, 44948709), (3, 29965806), (6, 14982903), (9, 9988602), (13, 6915186), (18, 4994301), (26, 3457593), (27, 3329534), (39, 2305062), (54, 1664767), (78, 1152531), (79, 1137942), (117, 768354), (158, 568971), (234, 384177), (237, 379314), (351, 256118), (474, 189657), (702, 128059), (711, 126438), (1027, 87534), (1422, 63219), (1621, 55458), (2054, 43767), (2133, 42146), (3081, 29178), (3242, 27729), (4266, 21073), (4863, 18486), (6162, 14589), (9243, 9726)]