80231914

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{17419}}^1$

素因数の和:17482

約数の個数: 24

約数和(自身を含む): 142983360

約数和(自身を除く): 62751446

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 17419, 34838, 121933, 243866, 818693, 853531, 1637386, 1707062, 5730851, 11461702, 40115957, 80231914]

約数ペア:

[(1, 80231914), (2, 40115957), (7, 11461702), (14, 5730851), (47, 1707062), (49, 1637386), (94, 853531), (98, 818693), (329, 243866), (658, 121933), (2303, 34838), (4606, 17419)]