31963542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13219}}^1$

素因数の和:13268

約数の個数: 32

約数和(自身を含む): 71070720

約数和(自身を除く): 39107178

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 13219, 26438, 39657, 79314, 171847, 343694, 409789, 515541, 819578, 1031082, 1229367, 2458734, 5327257, 10654514, 15981771, 31963542]

約数ペア:

[(1, 31963542), (2, 15981771), (3, 10654514), (6, 5327257), (13, 2458734), (26, 1229367), (31, 1031082), (39, 819578), (62, 515541), (78, 409789), (93, 343694), (186, 171847), (403, 79314), (806, 39657), (1209, 26438), (2418, 13219)]