70840434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1686677}}^1$

素因数の和:1686689

約数の個数: 16

約数和(自身を含む): 161921088

約数和(自身を除く): 91080654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1686677, 3373354, 5060031, 10120062, 11806739, 23613478, 35420217, 70840434]

約数ペア:

[(1, 70840434), (2, 35420217), (3, 23613478), (6, 11806739), (7, 10120062), (14, 5060031), (21, 3373354), (42, 1686677)]