80910558

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1747}}^1$

素因数の和:1869

約数の個数: 48

約数和(自身を含む): 183246336

約数和(自身を除く): 102335778

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 83, 93, 166, 186, 249, 279, 498, 558, 747, 1494, 1747, 2573, 3494, 5146, 5241, 7719, 10482, 15438, 15723, 23157, 31446, 46314, 54157, 108314, 145001, 162471, 290002, 324942, 435003, 487413, 870006, 974826, 1305009, 2610018, 4495031, 8990062, 13485093, 26970186, 40455279, 80910558]

約数ペア:

[(1, 80910558), (2, 40455279), (3, 26970186), (6, 13485093), (9, 8990062), (18, 4495031), (31, 2610018), (62, 1305009), (83, 974826), (93, 870006), (166, 487413), (186, 435003), (249, 324942), (279, 290002), (498, 162471), (558, 145001), (747, 108314), (1494, 54157), (1747, 46314), (2573, 31446), (3494, 23157), (5146, 15723), (5241, 15438), (7719, 10482)]