71530818

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 144969216

約数和(自身を除く): 73438398

約数列:

[1, 2, 3, 6, 193, 223, 277, 386, 446, 554, 579, 669, 831, 1158, 1338, 1662, 43039, 53461, 61771, 86078, 106922, 123542, 129117, 160383, 185313, 258234, 320766, 370626, 11921803, 23843606, 35765409, 71530818]

約数ペア:

[(1, 71530818), (2, 35765409), (3, 23843606), (6, 11921803), (193, 370626), (223, 320766), (277, 258234), (386, 185313), (446, 160383), (554, 129117), (579, 123542), (669, 106922), (831, 86078), (1158, 61771), (1338, 53461), (1662, 43039)]