88435328

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 184187520

約数和(自身を除く): 95752192

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 128, 142, 148, 263, 284, 296, 526, 568, 592, 1052, 1136, 1184, 2104, 2272, 2368, 2627, 4208, 4544, 4736, 5254, 8416, 9088, 9731, 10508, 16832, 18673, 19462, 21016, 33664, 37346, 38924, 42032, 74692, 77848, 84064, 149384, 155696, 168128, 298768, 311392, 336256, 597536, 622784, 690901, 1195072, 1245568, 1381802, 2390144, 2763604, 5527208, 11054416, 22108832, 44217664, 88435328]

約数ペア:

[(1, 88435328), (2, 44217664), (4, 22108832), (8, 11054416), (16, 5527208), (32, 2763604), (37, 2390144), (64, 1381802), (71, 1245568), (74, 1195072), (128, 690901), (142, 622784), (148, 597536), (263, 336256), (284, 311392), (296, 298768), (526, 168128), (568, 155696), (592, 149384), (1052, 84064), (1136, 77848), (1184, 74692), (2104, 42032), (2272, 38924), (2368, 37346), (2627, 33664), (4208, 21016), (4544, 19462), (4736, 18673), (5254, 16832), (8416, 10508), (9088, 9731)]