81284838

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{769}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 165580800

約数和(自身を除く): 84295962

約数列:

[1, 2, 3, 6, 79, 158, 223, 237, 446, 474, 669, 769, 1338, 1538, 2307, 4614, 17617, 35234, 52851, 60751, 105702, 121502, 171487, 182253, 342974, 364506, 514461, 1028922, 13547473, 27094946, 40642419, 81284838]

約数ペア:

[(1, 81284838), (2, 40642419), (3, 27094946), (6, 13547473), (79, 1028922), (158, 514461), (223, 364506), (237, 342974), (446, 182253), (474, 171487), (669, 121502), (769, 105702), (1338, 60751), (1538, 52851), (2307, 35234), (4614, 17617)]