79993992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{256391}}^1$

素因数の和:256413

約数の個数: 32

約数和(自身を含む): 215369280

約数和(自身を除く): 135375288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 256391, 512782, 769173, 1025564, 1538346, 2051128, 3076692, 3333083, 6153384, 6666166, 9999249, 13332332, 19998498, 26664664, 39996996, 79993992]

約数ペア:

[(1, 79993992), (2, 39996996), (3, 26664664), (4, 19998498), (6, 13332332), (8, 9999249), (12, 6666166), (13, 6153384), (24, 3333083), (26, 3076692), (39, 2051128), (52, 1538346), (78, 1025564), (104, 769173), (156, 512782), (312, 256391)]