64643110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40151}}^1$

素因数の和:40188

約数の個数: 32

約数和(自身を含む): 138765312

約数和(自身を除く): 74122202

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 40151, 80302, 200755, 281057, 401510, 562114, 923473, 1405285, 1846946, 2810570, 4617365, 6464311, 9234730, 12928622, 32321555, 64643110]

約数ペア:

[(1, 64643110), (2, 32321555), (5, 12928622), (7, 9234730), (10, 6464311), (14, 4617365), (23, 2810570), (35, 1846946), (46, 1405285), (70, 923473), (115, 562114), (161, 401510), (230, 281057), (322, 200755), (805, 80302), (1610, 40151)]