78203684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{13309}}^1$

素因数の和:13439

約数の個数: 24

約数和(自身を含む): 148699320

約数和(自身を除く): 70495636

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 13309, 26618, 53236, 173017, 346034, 692068, 1503917, 3007834, 6015668, 19550921, 39101842, 78203684]

約数ペア:

[(1, 78203684), (2, 39101842), (4, 19550921), (13, 6015668), (26, 3007834), (52, 1503917), (113, 692068), (226, 346034), (452, 173017), (1469, 53236), (2938, 26618), (5876, 13309)]