72374428

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{32719}}^1$

素因数の和:32809

約数の個数: 24

約数和(自身を含む): 146585600

約数和(自身を除く): 74211172

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 32719, 65438, 130876, 229033, 458066, 916132, 2584801, 5169602, 10339204, 18093607, 36187214, 72374428]

約数ペア:

[(1, 72374428), (2, 36187214), (4, 18093607), (7, 10339204), (14, 5169602), (28, 2584801), (79, 916132), (158, 458066), (316, 229033), (553, 130876), (1106, 65438), (2212, 32719)]