72409386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1724033}}^1$

素因数の和:1724045

約数の個数: 16

約数和(自身を含む): 165507264

約数和(自身を除く): 93097878

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1724033, 3448066, 5172099, 10344198, 12068231, 24136462, 36204693, 72409386]

約数ペア:

[(1, 72409386), (2, 36204693), (3, 24136462), (6, 12068231), (7, 10344198), (14, 5172099), (21, 3448066), (42, 1724033)]