72073276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{9151}}^1$

素因数の和:9345

約数の個数: 24

約数和(自身を含む): 138378240

約数和(自身を除く): 66304964

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 7876, 9151, 18302, 36604, 100661, 201322, 402644, 1638029, 3276058, 6552116, 18018319, 36036638, 72073276]

約数ペア:

[(1, 72073276), (2, 36036638), (4, 18018319), (11, 6552116), (22, 3276058), (44, 1638029), (179, 402644), (358, 201322), (716, 100661), (1969, 36604), (3938, 18302), (7876, 9151)]