66385438

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 116213760

約数和(自身を除く): 49828322

約数列:

[1, 2, 7, 14, 79, 158, 193, 311, 386, 553, 622, 1106, 1351, 2177, 2702, 4354, 15247, 24569, 30494, 49138, 60023, 106729, 120046, 171983, 213458, 343966, 420161, 840322, 4741817, 9483634, 33192719, 66385438]

約数ペア:

[(1, 66385438), (2, 33192719), (7, 9483634), (14, 4741817), (79, 840322), (158, 420161), (193, 343966), (311, 213458), (386, 171983), (553, 120046), (622, 106729), (1106, 60023), (1351, 49138), (2177, 30494), (2702, 24569), (4354, 15247)]