71930874

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 146165760

約数和(自身を除く): 74234886

約数列:

[1, 2, 3, 6, 103, 206, 239, 309, 478, 487, 618, 717, 974, 1434, 1461, 2922, 24617, 49234, 50161, 73851, 100322, 116393, 147702, 150483, 232786, 300966, 349179, 698358, 11988479, 23976958, 35965437, 71930874]

約数ペア:

[(1, 71930874), (2, 35965437), (3, 23976958), (6, 11988479), (103, 698358), (206, 349179), (239, 300966), (309, 232786), (478, 150483), (487, 147702), (618, 116393), (717, 100322), (974, 73851), (1434, 50161), (1461, 49234), (2922, 24617)]