74788304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{274957}}^1$

素因数の和:274982

約数の個数: 20

約数和(自身を含む): 153426564

約数和(自身を除く): 78638260

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 274957, 549914, 1099828, 2199656, 4399312, 4674269, 9348538, 18697076, 37394152, 74788304]

約数ペア:

[(1, 74788304), (2, 37394152), (4, 18697076), (8, 9348538), (16, 4674269), (17, 4399312), (34, 2199656), (68, 1099828), (136, 549914), (272, 274957)]