71688832

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{15137}}^1$

素因数の和:15188

約数の個数: 32

約数和(自身を含む): 146687220

約数和(自身を除く): 74998388

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 15137, 30274, 60548, 121096, 242192, 484384, 560069, 968768, 1120138, 1937536, 2240276, 4480552, 8961104, 17922208, 35844416, 71688832]

約数ペア:

[(1, 71688832), (2, 35844416), (4, 17922208), (8, 8961104), (16, 4480552), (32, 2240276), (37, 1937536), (64, 1120138), (74, 968768), (128, 560069), (148, 484384), (296, 242192), (592, 121096), (1184, 60548), (2368, 30274), (4736, 15137)]