90128256

素因数分解:

$2^7\times 3^1\times {\mathrm{79}}^1\times {\mathrm{2971}}^1$

素因数の和:3067

約数の個数: 64

約数和(自身を含む): 242515200

約数和(自身を除く): 152386944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 316, 384, 474, 632, 948, 1264, 1896, 2528, 2971, 3792, 5056, 5942, 7584, 8913, 10112, 11884, 15168, 17826, 23768, 30336, 35652, 47536, 71304, 95072, 142608, 190144, 234709, 285216, 380288, 469418, 570432, 704127, 938836, 1140864, 1408254, 1877672, 2816508, 3755344, 5633016, 7510688, 11266032, 15021376, 22532064, 30042752, 45064128, 90128256]

約数ペア:

[(1, 90128256), (2, 45064128), (3, 30042752), (4, 22532064), (6, 15021376), (8, 11266032), (12, 7510688), (16, 5633016), (24, 3755344), (32, 2816508), (48, 1877672), (64, 1408254), (79, 1140864), (96, 938836), (128, 704127), (158, 570432), (192, 469418), (237, 380288), (316, 285216), (384, 234709), (474, 190144), (632, 142608), (948, 95072), (1264, 71304), (1896, 47536), (2528, 35652), (2971, 30336), (3792, 23768), (5056, 17826), (5942, 15168), (7584, 11884), (8913, 10112)]