67368730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47111}}^1$

素因数の和:47142

約数の個数: 32

約数和(自身を含む): 142466688

約数和(自身を除く): 75097958

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 47111, 94222, 235555, 471110, 518221, 612443, 1036442, 1224886, 2591105, 3062215, 5182210, 6124430, 6736873, 13473746, 33684365, 67368730]

約数ペア:

[(1, 67368730), (2, 33684365), (5, 13473746), (10, 6736873), (11, 6124430), (13, 5182210), (22, 3062215), (26, 2591105), (55, 1224886), (65, 1036442), (110, 612443), (130, 518221), (143, 471110), (286, 235555), (715, 94222), (1430, 47111)]