72688910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12511}}^1$

素因数の和:12608

約数の個数: 32

約数和(自身を含む): 151345152

約数和(自身を除く): 78656242

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 12511, 25022, 62555, 87577, 125110, 175154, 437885, 875770, 1038413, 2076826, 5192065, 7268891, 10384130, 14537782, 36344455, 72688910]

約数ペア:

[(1, 72688910), (2, 36344455), (5, 14537782), (7, 10384130), (10, 7268891), (14, 5192065), (35, 2076826), (70, 1038413), (83, 875770), (166, 437885), (415, 175154), (581, 125110), (830, 87577), (1162, 62555), (2905, 25022), (5810, 12511)]