68801811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 101391360

約数和(自身を除く): 32589549

約数列:

[1, 3, 13, 39, 79, 137, 163, 237, 411, 489, 1027, 1781, 2119, 3081, 5343, 6357, 10823, 12877, 22331, 32469, 38631, 66993, 140699, 167401, 290303, 422097, 502203, 870909, 1764149, 5292447, 22933937, 68801811]

約数ペア:

[(1, 68801811), (3, 22933937), (13, 5292447), (39, 1764149), (79, 870909), (137, 502203), (163, 422097), (237, 290303), (411, 167401), (489, 140699), (1027, 66993), (1781, 38631), (2119, 32469), (3081, 22331), (5343, 12877), (6357, 10823)]