82638064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{166609}}^1$

素因数の和:166648

約数の個数: 20

約数和(自身を含む): 165277120

約数和(自身を除く): 82639056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 166609, 333218, 666436, 1332872, 2665744, 5164879, 10329758, 20659516, 41319032, 82638064]

約数ペア:

[(1, 82638064), (2, 41319032), (4, 20659516), (8, 10329758), (16, 5164879), (31, 2665744), (62, 1332872), (124, 666436), (248, 333218), (496, 166609)]