80069969

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{3089}}^1$

素因数の和:3149

約数の個数: 18

約数和(自身を含む): 97399890

約数和(自身を除く): 17329921

約数列:

[1, 7, 23, 49, 161, 529, 1127, 3089, 3703, 21623, 25921, 71047, 151361, 497329, 1634081, 3481303, 11438567, 80069969]

約数ペア:

[(1, 80069969), (7, 11438567), (23, 3481303), (49, 1634081), (161, 497329), (529, 151361), (1127, 71047), (3089, 25921), (3703, 21623)]