67666218

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 137275776

約数和(自身を除く): 69609558

約数列:

[1, 2, 3, 6, 137, 263, 274, 313, 411, 526, 626, 789, 822, 939, 1578, 1878, 36031, 42881, 72062, 82319, 85762, 108093, 128643, 164638, 216186, 246957, 257286, 493914, 11277703, 22555406, 33833109, 67666218]

約数ペア:

[(1, 67666218), (2, 33833109), (3, 22555406), (6, 11277703), (137, 493914), (263, 257286), (274, 246957), (313, 216186), (411, 164638), (526, 128643), (626, 108093), (789, 85762), (822, 82319), (939, 72062), (1578, 42881), (1878, 36031)]