87311524

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1692

約数の個数: 36

約数和(自身を含む): 165868416

約数和(自身を除く): 78556892

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 289, 578, 799, 1156, 1598, 1607, 3196, 3214, 6428, 13583, 27166, 27319, 54332, 54638, 75529, 109276, 151058, 302116, 464423, 928846, 1283993, 1857692, 2567986, 5135972, 21827881, 43655762, 87311524]

約数ペア:

[(1, 87311524), (2, 43655762), (4, 21827881), (17, 5135972), (34, 2567986), (47, 1857692), (68, 1283993), (94, 928846), (188, 464423), (289, 302116), (578, 151058), (799, 109276), (1156, 75529), (1598, 54638), (1607, 54332), (3196, 27319), (3214, 27166), (6428, 13583)]