31075278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7517}}^1$

素因数の和:7588

約数の個数: 32

約数和(自身を含む): 68203296

約数和(自身を除く): 37128018

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 7517, 15034, 22551, 45102, 97721, 195442, 293163, 398401, 586326, 796802, 1195203, 2390406, 5179213, 10358426, 15537639, 31075278]

約数ペア:

[(1, 31075278), (2, 15537639), (3, 10358426), (6, 5179213), (13, 2390406), (26, 1195203), (39, 796802), (53, 586326), (78, 398401), (106, 293163), (159, 195442), (318, 97721), (689, 45102), (1378, 22551), (2067, 15034), (4134, 7517)]