76815044

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{66449}}^1$

素因数の和:66487

約数の個数: 18

約数和(自身を含む): 142801050

約数和(自身を除く): 65986006

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 66449, 132898, 265796, 1129633, 2259266, 4518532, 19203761, 38407522, 76815044]

約数ペア:

[(1, 76815044), (2, 38407522), (4, 19203761), (17, 4518532), (34, 2259266), (68, 1129633), (289, 265796), (578, 132898), (1156, 66449)]