69477716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20507}}^1$

素因数の和:20540

約数の個数: 36

約数和(自身を含む): 152743584

約数和(自身を除く): 83265868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 20507, 41014, 82028, 143549, 225577, 287098, 451154, 574196, 902308, 1579039, 2481347, 3158078, 4962694, 6316156, 9925388, 17369429, 34738858, 69477716]

約数ペア:

[(1, 69477716), (2, 34738858), (4, 17369429), (7, 9925388), (11, 6316156), (14, 4962694), (22, 3158078), (28, 2481347), (44, 1579039), (77, 902308), (121, 574196), (154, 451154), (242, 287098), (308, 225577), (484, 143549), (847, 82028), (1694, 41014), (3388, 20507)]