71323844

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 126681240

約数和(自身を除く): 55357396

約数列:

[1, 2, 4, 137, 157, 274, 314, 548, 628, 829, 1658, 3316, 21509, 43018, 86036, 113573, 130153, 227146, 260306, 454292, 520612, 17830961, 35661922, 71323844]

約数ペア:

[(1, 71323844), (2, 35661922), (4, 17830961), (137, 520612), (157, 454292), (274, 260306), (314, 227146), (548, 130153), (628, 113573), (829, 86036), (1658, 43018), (3316, 21509)]