68744210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1063}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 59957230

約数列:

[1, 2, 5, 10, 29, 58, 145, 223, 290, 446, 1063, 1115, 2126, 2230, 5315, 6467, 10630, 12934, 30827, 32335, 61654, 64670, 154135, 237049, 308270, 474098, 1185245, 2370490, 6874421, 13748842, 34372105, 68744210]

約数ペア:

[(1, 68744210), (2, 34372105), (5, 13748842), (10, 6874421), (29, 2370490), (58, 1185245), (145, 474098), (223, 308270), (290, 237049), (446, 154135), (1063, 64670), (1115, 61654), (2126, 32335), (2230, 30827), (5315, 12934), (6467, 10630)]