31724394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2351}}^1$

素因数の和:2542

約数の個数: 32

約数和(自身を含む): 68753664

約数和(自身を除く): 37029270

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 2249, 2351, 4498, 4702, 6747, 7053, 13494, 14106, 30563, 61126, 91689, 183378, 406723, 813446, 1220169, 2440338, 5287399, 10574798, 15862197, 31724394]

約数ペア:

[(1, 31724394), (2, 15862197), (3, 10574798), (6, 5287399), (13, 2440338), (26, 1220169), (39, 813446), (78, 406723), (173, 183378), (346, 91689), (519, 61126), (1038, 30563), (2249, 14106), (2351, 13494), (4498, 7053), (4702, 6747)]