91381992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1279}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 247296000

約数和(自身を除く): 155914008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 229, 312, 458, 687, 916, 1279, 1374, 1832, 2558, 2748, 2977, 3837, 5116, 5496, 5954, 7674, 8931, 10232, 11908, 15348, 16627, 17862, 23816, 30696, 33254, 35724, 49881, 66508, 71448, 99762, 133016, 199524, 292891, 399048, 585782, 878673, 1171564, 1757346, 2343128, 3514692, 3807583, 7029384, 7615166, 11422749, 15230332, 22845498, 30460664, 45690996, 91381992]

約数ペア:

[(1, 91381992), (2, 45690996), (3, 30460664), (4, 22845498), (6, 15230332), (8, 11422749), (12, 7615166), (13, 7029384), (24, 3807583), (26, 3514692), (39, 2343128), (52, 1757346), (78, 1171564), (104, 878673), (156, 585782), (229, 399048), (312, 292891), (458, 199524), (687, 133016), (916, 99762), (1279, 71448), (1374, 66508), (1832, 49881), (2558, 35724), (2748, 33254), (2977, 30696), (3837, 23816), (5116, 17862), (5496, 16627), (5954, 15348), (7674, 11908), (8931, 10232)]