72517036

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{62731}}^1$

素因数の和:62769

約数の個数: 18

約数和(自身を含む): 134811068

約数和(自身を除く): 62294032

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 62731, 125462, 250924, 1066427, 2132854, 4265708, 18129259, 36258518, 72517036]

約数ペア:

[(1, 72517036), (2, 36258518), (4, 18129259), (17, 4265708), (34, 2132854), (68, 1066427), (289, 250924), (578, 125462), (1156, 62731)]