81917256

素因数分解:

$2^3\times 3^1\times {\mathrm{787}}^1\times {\mathrm{4337}}^1$

素因数の和:5133

約数の個数: 32

約数和(自身を含む): 205100640

約数和(自身を除く): 123183384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 787, 1574, 2361, 3148, 4337, 4722, 6296, 8674, 9444, 13011, 17348, 18888, 26022, 34696, 52044, 104088, 3413219, 6826438, 10239657, 13652876, 20479314, 27305752, 40958628, 81917256]

約数ペア:

[(1, 81917256), (2, 40958628), (3, 27305752), (4, 20479314), (6, 13652876), (8, 10239657), (12, 6826438), (24, 3413219), (787, 104088), (1574, 52044), (2361, 34696), (3148, 26022), (4337, 18888), (4722, 17348), (6296, 13011), (8674, 9444)]