31275846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2789}}^1$

素因数の和:2893

約数の個数: 48

約数和(自身を含む): 78343200

約数和(自身を除く): 47067354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 2789, 3738, 5578, 5607, 8367, 11214, 16734, 19523, 25101, 39046, 50202, 58569, 117138, 175707, 248221, 351414, 496442, 744663, 1489326, 1737547, 2233989, 3475094, 4467978, 5212641, 10425282, 15637923, 31275846]

約数ペア:

[(1, 31275846), (2, 15637923), (3, 10425282), (6, 5212641), (7, 4467978), (9, 3475094), (14, 2233989), (18, 1737547), (21, 1489326), (42, 744663), (63, 496442), (89, 351414), (126, 248221), (178, 175707), (267, 117138), (534, 58569), (623, 50202), (801, 39046), (1246, 25101), (1602, 19523), (1869, 16734), (2789, 11214), (3738, 8367), (5578, 5607)]