80204572

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{24071}}^1$

素因数の和:24106

約数の個数: 36

約数和(自身を含む): 172885104

約数和(自身を除く): 92680532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 24071, 48142, 96284, 168497, 336994, 409207, 673988, 818414, 1179479, 1636828, 2358958, 2864449, 4717916, 5728898, 11457796, 20051143, 40102286, 80204572]

約数ペア:

[(1, 80204572), (2, 40102286), (4, 20051143), (7, 11457796), (14, 5728898), (17, 4717916), (28, 2864449), (34, 2358958), (49, 1636828), (68, 1179479), (98, 818414), (119, 673988), (196, 409207), (238, 336994), (476, 168497), (833, 96284), (1666, 48142), (3332, 24071)]