81030144

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1$

素因数の和:2065

約数の個数: 88

約数和(自身を含む): 232702960

約数和(自身を除く): 151672816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1024, 1248, 1536, 1664, 2029, 2496, 3072, 3328, 4058, 4992, 6087, 6656, 8116, 9984, 12174, 13312, 16232, 19968, 24348, 26377, 32464, 39936, 48696, 52754, 64928, 79131, 97392, 105508, 129856, 158262, 194784, 211016, 259712, 316524, 389568, 422032, 519424, 633048, 779136, 844064, 1038848, 1266096, 1558272, 1688128, 2077696, 2532192, 3116544, 3376256, 5064384, 6233088, 6752512, 10128768, 13505024, 20257536, 27010048, 40515072, 81030144]

約数ペア:

[(1, 81030144), (2, 40515072), (3, 27010048), (4, 20257536), (6, 13505024), (8, 10128768), (12, 6752512), (13, 6233088), (16, 5064384), (24, 3376256), (26, 3116544), (32, 2532192), (39, 2077696), (48, 1688128), (52, 1558272), (64, 1266096), (78, 1038848), (96, 844064), (104, 779136), (128, 633048), (156, 519424), (192, 422032), (208, 389568), (256, 316524), (312, 259712), (384, 211016), (416, 194784), (512, 158262), (624, 129856), (768, 105508), (832, 97392), (1024, 79131), (1248, 64928), (1536, 52754), (1664, 48696), (2029, 39936), (2496, 32464), (3072, 26377), (3328, 24348), (4058, 19968), (4992, 16232), (6087, 13312), (6656, 12174), (8116, 9984)]