66301774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1637}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 124540416

約数和(自身を除く): 58238642

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 263, 526, 1637, 1841, 2893, 3274, 3682, 5786, 11459, 18007, 20251, 22918, 36014, 40502, 126049, 252098, 430531, 861062, 3013717, 4735841, 6027434, 9471682, 33150887, 66301774]

約数ペア:

[(1, 66301774), (2, 33150887), (7, 9471682), (11, 6027434), (14, 4735841), (22, 3013717), (77, 861062), (154, 430531), (263, 252098), (526, 126049), (1637, 40502), (1841, 36014), (2893, 22918), (3274, 20251), (3682, 18007), (5786, 11459)]