31539834

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 73543680

約数和(自身を除く): 42003846

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 83, 93, 166, 186, 227, 249, 279, 454, 498, 558, 681, 747, 837, 1362, 1494, 1674, 2043, 2241, 2573, 4086, 4482, 5146, 6129, 7037, 7719, 12258, 14074, 15438, 18841, 21111, 23157, 37682, 42222, 46314, 56523, 63333, 69471, 113046, 126666, 138942, 169569, 189999, 339138, 379998, 508707, 584071, 1017414, 1168142, 1752213, 3504426, 5256639, 10513278, 15769917, 31539834]

約数ペア:

[(1, 31539834), (2, 15769917), (3, 10513278), (6, 5256639), (9, 3504426), (18, 1752213), (27, 1168142), (31, 1017414), (54, 584071), (62, 508707), (83, 379998), (93, 339138), (166, 189999), (186, 169569), (227, 138942), (249, 126666), (279, 113046), (454, 69471), (498, 63333), (558, 56523), (681, 46314), (747, 42222), (837, 37682), (1362, 23157), (1494, 21111), (1674, 18841), (2043, 15438), (2241, 14074), (2573, 12258), (4086, 7719), (4482, 7037), (5146, 6129)]