87499904

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{16673}}^1$

素因数の和:16728

約数の個数: 32

約数和(自身を含む): 178578540

約数和(自身を除く): 91078636

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 16673, 33346, 66692, 133384, 266768, 533536, 683593, 1067072, 1367186, 2134144, 2734372, 5468744, 10937488, 21874976, 43749952, 87499904]

約数ペア:

[(1, 87499904), (2, 43749952), (4, 21874976), (8, 10937488), (16, 5468744), (32, 2734372), (41, 2134144), (64, 1367186), (82, 1067072), (128, 683593), (164, 533536), (328, 266768), (656, 133384), (1312, 66692), (2624, 33346), (5248, 16673)]