81814474

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2677}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 146540160

約数和(自身を除く): 64725686

約数列:

[1, 2, 7, 14, 37, 59, 74, 118, 259, 413, 518, 826, 2183, 2677, 4366, 5354, 15281, 18739, 30562, 37478, 99049, 157943, 198098, 315886, 693343, 1105601, 1386686, 2211202, 5843891, 11687782, 40907237, 81814474]

約数ペア:

[(1, 81814474), (2, 40907237), (7, 11687782), (14, 5843891), (37, 2211202), (59, 1386686), (74, 1105601), (118, 693343), (259, 315886), (413, 198098), (518, 157943), (826, 99049), (2183, 37478), (2677, 30562), (4366, 18739), (5354, 15281)]