72356930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{25037}}^1$

素因数の和:25078

約数の個数: 24

約数和(自身を含む): 138359988

約数和(自身を除く): 66003058

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 25037, 50074, 125185, 250370, 425629, 851258, 2128145, 4256290, 7235693, 14471386, 36178465, 72356930]

約数ペア:

[(1, 72356930), (2, 36178465), (5, 14471386), (10, 7235693), (17, 4256290), (34, 2128145), (85, 851258), (170, 425629), (289, 250370), (578, 125185), (1445, 50074), (2890, 25037)]