84537232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21391}}^1$

素因数の和:21431

約数の個数: 40

約数和(自身を含む): 185682560

約数和(自身を除く): 101145328

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 21391, 42782, 85564, 171128, 278083, 342256, 406429, 556166, 812858, 1112332, 1625716, 2224664, 3251432, 4449328, 5283577, 6502864, 10567154, 21134308, 42268616, 84537232]

約数ペア:

[(1, 84537232), (2, 42268616), (4, 21134308), (8, 10567154), (13, 6502864), (16, 5283577), (19, 4449328), (26, 3251432), (38, 2224664), (52, 1625716), (76, 1112332), (104, 812858), (152, 556166), (208, 406429), (247, 342256), (304, 278083), (494, 171128), (988, 85564), (1976, 42782), (3952, 21391)]