31505550156

素因数分解:

$2^2\times 3^3\times {\mathrm{421}}^1\times {\mathrm{692917}}^1$

素因数の和:693351

約数の個数: 48

約数和(自身を含む): 81875190880

約数和(自身を除く): 50369640724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 421, 842, 1263, 1684, 2526, 3789, 5052, 7578, 11367, 15156, 22734, 45468, 692917, 1385834, 2078751, 2771668, 4157502, 6236253, 8315004, 12472506, 18708759, 24945012, 37417518, 74835036, 291718057, 583436114, 875154171, 1166872228, 1750308342, 2625462513, 3500616684, 5250925026, 7876387539, 10501850052, 15752775078, 31505550156]

約数ペア:

[(1, 31505550156), (2, 15752775078), (3, 10501850052), (4, 7876387539), (6, 5250925026), (9, 3500616684), (12, 2625462513), (18, 1750308342), (27, 1166872228), (36, 875154171), (54, 583436114), (108, 291718057), (421, 74835036), (842, 37417518), (1263, 24945012), (1684, 18708759), (2526, 12472506), (3789, 8315004), (5052, 6236253), (7578, 4157502), (11367, 2771668), (15156, 2078751), (22734, 1385834), (45468, 692917)]