78867848

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{229267}}^1$

素因数の和:229316

約数の個数: 16

約数和(自身を含む): 151316880

約数和(自身を除く): 72449032

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 229267, 458534, 917068, 1834136, 9858481, 19716962, 39433924, 78867848]

約数ペア:

[(1, 78867848), (2, 39433924), (4, 19716962), (8, 9858481), (43, 1834136), (86, 917068), (172, 458534), (344, 229267)]