80828376

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 207360000

約数和(自身を除く): 126531624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 89, 158, 178, 237, 267, 316, 356, 474, 479, 534, 632, 712, 948, 958, 1068, 1437, 1896, 1916, 2136, 2874, 3832, 5748, 7031, 11496, 14062, 21093, 28124, 37841, 42186, 42631, 56248, 75682, 84372, 85262, 113523, 127893, 151364, 168744, 170524, 227046, 255786, 302728, 341048, 454092, 511572, 908184, 1023144, 3367849, 6735698, 10103547, 13471396, 20207094, 26942792, 40414188, 80828376]

約数ペア:

[(1, 80828376), (2, 40414188), (3, 26942792), (4, 20207094), (6, 13471396), (8, 10103547), (12, 6735698), (24, 3367849), (79, 1023144), (89, 908184), (158, 511572), (178, 454092), (237, 341048), (267, 302728), (316, 255786), (356, 227046), (474, 170524), (479, 168744), (534, 151364), (632, 127893), (712, 113523), (948, 85262), (958, 84372), (1068, 75682), (1437, 56248), (1896, 42631), (1916, 42186), (2136, 37841), (2874, 28124), (3832, 21093), (5748, 14062), (7031, 11496)]