73813328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{242807}}^1$

素因数の和:242834

約数の個数: 20

約数和(自身を含む): 150540960

約数和(自身を除く): 76727632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 242807, 485614, 971228, 1942456, 3884912, 4613333, 9226666, 18453332, 36906664, 73813328]

約数ペア:

[(1, 73813328), (2, 36906664), (4, 18453332), (8, 9226666), (16, 4613333), (19, 3884912), (38, 1942456), (76, 971228), (152, 485614), (304, 242807)]