89816704

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{9883}}^1$

素因数の和:9968

約数の個数: 32

約数和(自身を含む): 181470240

約数和(自身を除く): 91653536

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 9883, 19766, 39532, 79064, 158128, 316256, 632512, 701693, 1265024, 1403386, 2806772, 5613544, 11227088, 22454176, 44908352, 89816704]

約数ペア:

[(1, 89816704), (2, 44908352), (4, 22454176), (8, 11227088), (16, 5613544), (32, 2806772), (64, 1403386), (71, 1265024), (128, 701693), (142, 632512), (284, 316256), (568, 158128), (1136, 79064), (2272, 39532), (4544, 19766), (9088, 9883)]