78994852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{31397}}^1$

素因数の和:31455

約数の個数: 24

約数和(自身を含む): 150333624

約数和(自身を除く): 71338772

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 31397, 62794, 125588, 533749, 1067498, 1161689, 2134996, 2323378, 4646756, 19748713, 39497426, 78994852]

約数ペア:

[(1, 78994852), (2, 39497426), (4, 19748713), (17, 4646756), (34, 2323378), (37, 2134996), (68, 1161689), (74, 1067498), (148, 533749), (629, 125588), (1258, 62794), (2516, 31397)]