65041778

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{2161}}^1$

素因数の和:2413

約数の個数: 16

約数和(自身を含む): 99235800

約数和(自身を除く): 34194022

約数列:

[1, 2, 101, 149, 202, 298, 2161, 4322, 15049, 30098, 218261, 321989, 436522, 643978, 32520889, 65041778]

約数ペア:

[(1, 65041778), (2, 32520889), (101, 643978), (149, 436522), (202, 321989), (298, 218261), (2161, 30098), (4322, 15049)]