80554986

素因数分解:

$2^1\times 3^5\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2097

約数の個数: 48

約数和(自身を含む): 183272544

約数和(自身を除く): 102717558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 243, 249, 486, 498, 747, 1494, 1997, 2241, 3994, 4482, 5991, 6723, 11982, 13446, 17973, 20169, 35946, 40338, 53919, 107838, 161757, 165751, 323514, 331502, 485271, 497253, 970542, 994506, 1491759, 2983518, 4475277, 8950554, 13425831, 26851662, 40277493, 80554986]

約数ペア:

[(1, 80554986), (2, 40277493), (3, 26851662), (6, 13425831), (9, 8950554), (18, 4475277), (27, 2983518), (54, 1491759), (81, 994506), (83, 970542), (162, 497253), (166, 485271), (243, 331502), (249, 323514), (486, 165751), (498, 161757), (747, 107838), (1494, 53919), (1997, 40338), (2241, 35946), (3994, 20169), (4482, 17973), (5991, 13446), (6723, 11982)]