74521728

素因数分解:

$2^7\times 3^3\times {\mathrm{21563}}^1$

素因数の和:21586

約数の個数: 64

約数和(自身を含む): 219952800

約数和(自身を除く): 145431072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 21563, 43126, 64689, 86252, 129378, 172504, 194067, 258756, 345008, 388134, 517512, 582201, 690016, 776268, 1035024, 1164402, 1380032, 1552536, 2070048, 2328804, 2760064, 3105072, 4140096, 4657608, 6210144, 8280192, 9315216, 12420288, 18630432, 24840576, 37260864, 74521728]

約数ペア:

[(1, 74521728), (2, 37260864), (3, 24840576), (4, 18630432), (6, 12420288), (8, 9315216), (9, 8280192), (12, 6210144), (16, 4657608), (18, 4140096), (24, 3105072), (27, 2760064), (32, 2328804), (36, 2070048), (48, 1552536), (54, 1380032), (64, 1164402), (72, 1035024), (96, 776268), (108, 690016), (128, 582201), (144, 517512), (192, 388134), (216, 345008), (288, 258756), (384, 194067), (432, 172504), (576, 129378), (864, 86252), (1152, 64689), (1728, 43126), (3456, 21563)]