72427818

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{30103}}^1$

素因数の和:30509

約数の個数: 16

約数和(自身を含む): 145221696

約数和(自身を除く): 72793878

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 30103, 60206, 90309, 180618, 12071303, 24142606, 36213909, 72427818]

約数ペア:

[(1, 72427818), (2, 36213909), (3, 24142606), (6, 12071303), (401, 180618), (802, 90309), (1203, 60206), (2406, 30103)]