77089670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15511}}^1$

素因数の和:15596

約数の個数: 32

約数和(自身を含む): 160828416

約数和(自身を除く): 83738746

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 15511, 31022, 77555, 108577, 155110, 217154, 542885, 1085770, 1101281, 2202562, 5506405, 7708967, 11012810, 15417934, 38544835, 77089670]

約数ペア:

[(1, 77089670), (2, 38544835), (5, 15417934), (7, 11012810), (10, 7708967), (14, 5506405), (35, 2202562), (70, 1101281), (71, 1085770), (142, 542885), (355, 217154), (497, 155110), (710, 108577), (994, 77555), (2485, 31022), (4970, 15511)]