56902328

素因数分解:

$2^3\times 7^3\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 126360000

約数和(自身を除く): 69457672

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 233, 343, 356, 392, 466, 623, 686, 712, 932, 1246, 1372, 1631, 1864, 2492, 2744, 3262, 4361, 4984, 6524, 8722, 11417, 13048, 17444, 20737, 22834, 30527, 34888, 41474, 45668, 61054, 79919, 82948, 91336, 122108, 145159, 159838, 165896, 244216, 290318, 319676, 580636, 639352, 1016113, 1161272, 2032226, 4064452, 7112791, 8128904, 14225582, 28451164, 56902328]

約数ペア:

[(1, 56902328), (2, 28451164), (4, 14225582), (7, 8128904), (8, 7112791), (14, 4064452), (28, 2032226), (49, 1161272), (56, 1016113), (89, 639352), (98, 580636), (178, 319676), (196, 290318), (233, 244216), (343, 165896), (356, 159838), (392, 145159), (466, 122108), (623, 91336), (686, 82948), (712, 79919), (932, 61054), (1246, 45668), (1372, 41474), (1631, 34888), (1864, 30527), (2492, 22834), (2744, 20737), (3262, 17444), (4361, 13048), (4984, 11417), (6524, 8722)]