39612654

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 88171200

約数和(自身を除く): 48558546

約数列:

[1, 2, 3, 6, 9, 18, 79, 89, 158, 178, 237, 267, 313, 474, 534, 626, 711, 801, 939, 1422, 1602, 1878, 2817, 5634, 7031, 14062, 21093, 24727, 27857, 42186, 49454, 55714, 63279, 74181, 83571, 126558, 148362, 167142, 222543, 250713, 445086, 501426, 2200703, 4401406, 6602109, 13204218, 19806327, 39612654]

約数ペア:

[(1, 39612654), (2, 19806327), (3, 13204218), (6, 6602109), (9, 4401406), (18, 2200703), (79, 501426), (89, 445086), (158, 250713), (178, 222543), (237, 167142), (267, 148362), (313, 126558), (474, 83571), (534, 74181), (626, 63279), (711, 55714), (801, 49454), (939, 42186), (1422, 27857), (1602, 24727), (1878, 21093), (2817, 14062), (5634, 7031)]