78849992

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{58321}}^1$

素因数の和:58353

約数の個数: 24

約数和(自身を含む): 160093890

約数和(自身を除く): 81243898

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 58321, 116642, 233284, 466568, 758173, 1516346, 3032692, 6065384, 9856249, 19712498, 39424996, 78849992]

約数ペア:

[(1, 78849992), (2, 39424996), (4, 19712498), (8, 9856249), (13, 6065384), (26, 3032692), (52, 1516346), (104, 758173), (169, 466568), (338, 233284), (676, 116642), (1352, 58321)]