81296508

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2633}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 198245376

約数和(自身を除く): 116948868

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 83, 93, 124, 166, 186, 249, 332, 372, 498, 996, 2573, 2633, 5146, 5266, 7719, 7899, 10292, 10532, 15438, 15798, 30876, 31596, 81623, 163246, 218539, 244869, 326492, 437078, 489738, 655617, 874156, 979476, 1311234, 2622468, 6774709, 13549418, 20324127, 27098836, 40648254, 81296508]

約数ペア:

[(1, 81296508), (2, 40648254), (3, 27098836), (4, 20324127), (6, 13549418), (12, 6774709), (31, 2622468), (62, 1311234), (83, 979476), (93, 874156), (124, 655617), (166, 489738), (186, 437078), (249, 326492), (332, 244869), (372, 218539), (498, 163246), (996, 81623), (2573, 31596), (2633, 30876), (5146, 15798), (5266, 15438), (7719, 10532), (7899, 10292)]