72203458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{11657}}^1$

素因数の和:11841

約数の個数: 16

約数和(自身を含む): 114714720

約数和(自身を除く): 42511262

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 11657, 23314, 221483, 442966, 1900091, 3800182, 36101729, 72203458]

約数ペア:

[(1, 72203458), (2, 36101729), (19, 3800182), (38, 1900091), (163, 442966), (326, 221483), (3097, 23314), (6194, 11657)]