7255992

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 19008000

約数和(自身を除く): 11752008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 79, 86, 89, 129, 158, 172, 178, 237, 258, 267, 316, 344, 356, 474, 516, 534, 632, 712, 948, 1032, 1068, 1896, 2136, 3397, 3827, 6794, 7031, 7654, 10191, 11481, 13588, 14062, 15308, 20382, 21093, 22962, 27176, 28124, 30616, 40764, 42186, 45924, 56248, 81528, 84372, 91848, 168744, 302333, 604666, 906999, 1209332, 1813998, 2418664, 3627996, 7255992]

約数ペア:

[(1, 7255992), (2, 3627996), (3, 2418664), (4, 1813998), (6, 1209332), (8, 906999), (12, 604666), (24, 302333), (43, 168744), (79, 91848), (86, 84372), (89, 81528), (129, 56248), (158, 45924), (172, 42186), (178, 40764), (237, 30616), (258, 28124), (267, 27176), (316, 22962), (344, 21093), (356, 20382), (474, 15308), (516, 14062), (534, 13588), (632, 11481), (712, 10191), (948, 7654), (1032, 7031), (1068, 6794), (1896, 3827), (2136, 3397)]