91969490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3319}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 176411520

約数和(自身を除く): 84442030

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2771, 3319, 5542, 6638, 13855, 16595, 27710, 33190, 56423, 112846, 282115, 540997, 564230, 1081994, 2704985, 5409970, 9196949, 18393898, 45984745, 91969490]

約数ペア:

[(1, 91969490), (2, 45984745), (5, 18393898), (10, 9196949), (17, 5409970), (34, 2704985), (85, 1081994), (163, 564230), (170, 540997), (326, 282115), (815, 112846), (1630, 56423), (2771, 33190), (3319, 27710), (5542, 16595), (6638, 13855)]