80088572

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1578

約数の個数: 36

約数和(自身を含む): 152019000

約数和(自身を除く): 71930428

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 361, 703, 722, 1406, 1444, 1499, 2812, 2998, 5996, 13357, 26714, 28481, 53428, 55463, 56962, 110926, 113924, 221852, 541139, 1053797, 1082278, 2107594, 2164556, 4215188, 20022143, 40044286, 80088572]

約数ペア:

[(1, 80088572), (2, 40044286), (4, 20022143), (19, 4215188), (37, 2164556), (38, 2107594), (74, 1082278), (76, 1053797), (148, 541139), (361, 221852), (703, 113924), (722, 110926), (1406, 56962), (1444, 55463), (1499, 53428), (2812, 28481), (2998, 26714), (5996, 13357)]