72964446

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{640039}}^1$

素因数の和:640063

約数の個数: 16

約数和(自身を含む): 153609600

約数和(自身を除く): 80645154

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 640039, 1280078, 1920117, 3840234, 12160741, 24321482, 36482223, 72964446]

約数ペア:

[(1, 72964446), (2, 36482223), (3, 24321482), (6, 12160741), (19, 3840234), (38, 1920117), (57, 1280078), (114, 640039)]