89032864

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 179625600

約数和(自身を除く): 90592736

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 149, 263, 284, 298, 526, 568, 596, 1052, 1136, 1192, 2104, 2272, 2384, 4208, 4768, 8416, 10579, 18673, 21158, 37346, 39187, 42316, 74692, 78374, 84632, 149384, 156748, 169264, 298768, 313496, 338528, 597536, 626992, 1253984, 2782277, 5564554, 11129108, 22258216, 44516432, 89032864]

約数ペア:

[(1, 89032864), (2, 44516432), (4, 22258216), (8, 11129108), (16, 5564554), (32, 2782277), (71, 1253984), (142, 626992), (149, 597536), (263, 338528), (284, 313496), (298, 298768), (526, 169264), (568, 156748), (596, 149384), (1052, 84632), (1136, 78374), (1192, 74692), (2104, 42316), (2272, 39187), (2384, 37346), (4208, 21158), (4768, 18673), (8416, 10579)]