66954088

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{137201}}^1$

素因数の和:137268

約数の個数: 16

約数和(自身を含む): 127597860

約数和(自身を除く): 60643772

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 137201, 274402, 548804, 1097608, 8369261, 16738522, 33477044, 66954088]

約数ペア:

[(1, 66954088), (2, 33477044), (4, 16738522), (8, 8369261), (61, 1097608), (122, 548804), (244, 274402), (488, 137201)]