85157124

素因数分解:

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

素因数の和:17660

約数の個数: 48

約数和(自身を含む): 220899840

約数和(自身を除く): 135742716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 17609, 35218, 52827, 70436, 105654, 211308, 228917, 457834, 545879, 686751, 915668, 1091758, 1373502, 1637637, 2183516, 2747004, 3275274, 6550548, 7096427, 14192854, 21289281, 28385708, 42578562, 85157124]

約数ペア:

[(1, 85157124), (2, 42578562), (3, 28385708), (4, 21289281), (6, 14192854), (12, 7096427), (13, 6550548), (26, 3275274), (31, 2747004), (39, 2183516), (52, 1637637), (62, 1373502), (78, 1091758), (93, 915668), (124, 686751), (156, 545879), (186, 457834), (372, 228917), (403, 211308), (806, 105654), (1209, 70436), (1612, 52827), (2418, 35218), (4836, 17609)]