72739254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1731887}}^1$

素因数の和:1731899

約数の個数: 16

約数和(自身を含む): 166261248

約数和(自身を除く): 93521994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1731887, 3463774, 5195661, 10391322, 12123209, 24246418, 36369627, 72739254]

約数ペア:

[(1, 72739254), (2, 36369627), (3, 24246418), (6, 12123209), (7, 10391322), (14, 5195661), (21, 3463774), (42, 1731887)]