78312116

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{7717}}^1$

素因数の和:7823

約数の個数: 24

約数和(自身を含む): 142628640

約数和(自身を除く): 64316524

約数列:

[1, 2, 4, 43, 59, 86, 118, 172, 236, 2537, 5074, 7717, 10148, 15434, 30868, 331831, 455303, 663662, 910606, 1327324, 1821212, 19578029, 39156058, 78312116]

約数ペア:

[(1, 78312116), (2, 39156058), (4, 19578029), (43, 1821212), (59, 1327324), (86, 910606), (118, 663662), (172, 455303), (236, 331831), (2537, 30868), (5074, 15434), (7717, 10148)]