31063968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8297}}^1$

素因数の和:8326

約数の個数: 72

約数和(自身を含む): 95144868

約数和(自身を除く): 64080900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 8297, 16594, 24891, 33188, 49782, 66376, 74673, 99564, 107861, 132752, 149346, 199128, 215722, 265504, 298692, 323583, 398256, 431444, 597384, 647166, 796512, 862888, 970749, 1194768, 1294332, 1725776, 1941498, 2389536, 2588664, 3451552, 3882996, 5177328, 7765992, 10354656, 15531984, 31063968]

約数ペア:

[(1, 31063968), (2, 15531984), (3, 10354656), (4, 7765992), (6, 5177328), (8, 3882996), (9, 3451552), (12, 2588664), (13, 2389536), (16, 1941498), (18, 1725776), (24, 1294332), (26, 1194768), (32, 970749), (36, 862888), (39, 796512), (48, 647166), (52, 597384), (72, 431444), (78, 398256), (96, 323583), (104, 298692), (117, 265504), (144, 215722), (156, 199128), (208, 149346), (234, 132752), (288, 107861), (312, 99564), (416, 74673), (468, 66376), (624, 49782), (936, 33188), (1248, 24891), (1872, 16594), (3744, 8297)]