51601992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{165391}}^1$

素因数の和:165413

約数の個数: 32

約数和(自身を含む): 138929280

約数和(自身を除く): 87327288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 165391, 330782, 496173, 661564, 992346, 1323128, 1984692, 2150083, 3969384, 4300166, 6450249, 8600332, 12900498, 17200664, 25800996, 51601992]

約数ペア:

[(1, 51601992), (2, 25800996), (3, 17200664), (4, 12900498), (6, 8600332), (8, 6450249), (12, 4300166), (13, 3969384), (24, 2150083), (26, 1984692), (39, 1323128), (52, 992346), (78, 661564), (104, 496173), (156, 330782), (312, 165391)]