71218258

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 116328960

約数和(自身を除く): 45110702

約数列:

[1, 2, 23, 29, 46, 58, 197, 271, 394, 542, 667, 1334, 4531, 5713, 6233, 7859, 9062, 11426, 12466, 15718, 53387, 106774, 131399, 180757, 262798, 361514, 1227901, 1548223, 2455802, 3096446, 35609129, 71218258]

約数ペア:

[(1, 71218258), (2, 35609129), (23, 3096446), (29, 2455802), (46, 1548223), (58, 1227901), (197, 361514), (271, 262798), (394, 180757), (542, 131399), (667, 106774), (1334, 53387), (4531, 15718), (5713, 12466), (6233, 11426), (7859, 9062)]