65457008

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1209

約数の個数: 40

約数和(自身を含む): 131353200

約数和(自身を除く): 65896192

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 344, 356, 688, 712, 1069, 1424, 2138, 3827, 4276, 7654, 8552, 15308, 17104, 30616, 45967, 61232, 91934, 95141, 183868, 190282, 367736, 380564, 735472, 761128, 1522256, 4091063, 8182126, 16364252, 32728504, 65457008]

約数ペア:

[(1, 65457008), (2, 32728504), (4, 16364252), (8, 8182126), (16, 4091063), (43, 1522256), (86, 761128), (89, 735472), (172, 380564), (178, 367736), (344, 190282), (356, 183868), (688, 95141), (712, 91934), (1069, 61232), (1424, 45967), (2138, 30616), (3827, 17104), (4276, 15308), (7654, 8552)]