64886028

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{20101}}^1$

素因数の和:20377

約数の個数: 24

約数和(自身を含む): 151971120

約数和(自身を除く): 87085092

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 20101, 40202, 60303, 80404, 120606, 241212, 5407169, 10814338, 16221507, 21628676, 32443014, 64886028]

約数ペア:

[(1, 64886028), (2, 32443014), (3, 21628676), (4, 16221507), (6, 10814338), (12, 5407169), (269, 241212), (538, 120606), (807, 80404), (1076, 60303), (1614, 40202), (3228, 20101)]