42578562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17609}}^1$

素因数の和:17658

約数の個数: 32

約数和(自身を含む): 94671360

約数和(自身を除く): 52092798

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 17609, 35218, 52827, 105654, 228917, 457834, 545879, 686751, 1091758, 1373502, 1637637, 3275274, 7096427, 14192854, 21289281, 42578562]

約数ペア:

[(1, 42578562), (2, 21289281), (3, 14192854), (6, 7096427), (13, 3275274), (26, 1637637), (31, 1373502), (39, 1091758), (62, 686751), (78, 545879), (93, 457834), (186, 228917), (403, 105654), (806, 52827), (1209, 35218), (2418, 17609)]