38638068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2901

約数の個数: 72

約数和(自身を含む): 109472832

約数和(自身を除く): 70834764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 2857, 3381, 4508, 5714, 6762, 8571, 11428, 13524, 17142, 19999, 34284, 39998, 59997, 65711, 79996, 119994, 131422, 139993, 197133, 239988, 262844, 279986, 394266, 419979, 459977, 559972, 788532, 839958, 919954, 1379931, 1679916, 1839908, 2759862, 3219839, 5519724, 6439678, 9659517, 12879356, 19319034, 38638068]

約数ペア:

[(1, 38638068), (2, 19319034), (3, 12879356), (4, 9659517), (6, 6439678), (7, 5519724), (12, 3219839), (14, 2759862), (21, 1839908), (23, 1679916), (28, 1379931), (42, 919954), (46, 839958), (49, 788532), (69, 559972), (84, 459977), (92, 419979), (98, 394266), (138, 279986), (147, 262844), (161, 239988), (196, 197133), (276, 139993), (294, 131422), (322, 119994), (483, 79996), (588, 65711), (644, 59997), (966, 39998), (1127, 34284), (1932, 19999), (2254, 17142), (2857, 13524), (3381, 11428), (4508, 8571), (5714, 6762)]