68635408

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{72707}}^1$

素因数の和:72774

約数の個数: 20

約数和(自身を含む): 135236880

約数和(自身を除く): 66601472

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 72707, 145414, 290828, 581656, 1163312, 4289713, 8579426, 17158852, 34317704, 68635408]

約数ペア:

[(1, 68635408), (2, 34317704), (4, 17158852), (8, 8579426), (16, 4289713), (59, 1163312), (118, 581656), (236, 290828), (472, 145414), (944, 72707)]