81088232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1423}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 161481600

約数和(自身を除く): 80393368

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 419, 838, 1423, 1676, 2846, 3352, 5692, 7123, 11384, 14246, 24191, 28492, 48382, 56984, 96764, 193528, 596237, 1192474, 2384948, 4769896, 10136029, 20272058, 40544116, 81088232]

約数ペア:

[(1, 81088232), (2, 40544116), (4, 20272058), (8, 10136029), (17, 4769896), (34, 2384948), (68, 1192474), (136, 596237), (419, 193528), (838, 96764), (1423, 56984), (1676, 48382), (2846, 28492), (3352, 24191), (5692, 14246), (7123, 11384)]