65663118

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 145431936

約数和(自身を除く): 79768818

約数列:

[1, 2, 3, 6, 9, 18, 103, 107, 206, 214, 309, 321, 331, 618, 642, 662, 927, 963, 993, 1854, 1926, 1986, 2979, 5958, 11021, 22042, 33063, 34093, 35417, 66126, 68186, 70834, 99189, 102279, 106251, 198378, 204558, 212502, 306837, 318753, 613674, 637506, 3647951, 7295902, 10943853, 21887706, 32831559, 65663118]

約数ペア:

[(1, 65663118), (2, 32831559), (3, 21887706), (6, 10943853), (9, 7295902), (18, 3647951), (103, 637506), (107, 613674), (206, 318753), (214, 306837), (309, 212502), (321, 204558), (331, 198378), (618, 106251), (642, 102279), (662, 99189), (927, 70834), (963, 68186), (993, 66126), (1854, 35417), (1926, 34093), (1986, 33063), (2979, 22042), (5958, 11021)]