72635910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9421}}^1$

素因数の和:9688

約数の個数: 32

約数和(自身を含む): 175023072

約数和(自身を除く): 102387162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 9421, 18842, 28263, 47105, 56526, 94210, 141315, 282630, 2421197, 4842394, 7263591, 12105985, 14527182, 24211970, 36317955, 72635910]

約数ペア:

[(1, 72635910), (2, 36317955), (3, 24211970), (5, 14527182), (6, 12105985), (10, 7263591), (15, 4842394), (30, 2421197), (257, 282630), (514, 141315), (771, 94210), (1285, 56526), (1542, 47105), (2570, 28263), (3855, 18842), (7710, 9421)]