78138817

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2213}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 86717952

約数和(自身を除く): 8579135

約数列:

[1, 17, 31, 67, 527, 1139, 2077, 2213, 35309, 37621, 68603, 148271, 1166251, 2520607, 4596401, 78138817]

約数ペア:

[(1, 78138817), (17, 4596401), (31, 2520607), (67, 1166251), (527, 148271), (1139, 68603), (2077, 37621), (2213, 35309)]