89864288

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 184109184

約数和(自身を除く): 94244896

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 157, 248, 314, 496, 577, 628, 992, 1154, 1256, 2308, 2512, 4616, 4867, 5024, 9232, 9734, 17887, 18464, 19468, 35774, 38936, 71548, 77872, 90589, 143096, 155744, 181178, 286192, 362356, 572384, 724712, 1449424, 2808259, 2898848, 5616518, 11233036, 22466072, 44932144, 89864288]

約数ペア:

[(1, 89864288), (2, 44932144), (4, 22466072), (8, 11233036), (16, 5616518), (31, 2898848), (32, 2808259), (62, 1449424), (124, 724712), (157, 572384), (248, 362356), (314, 286192), (496, 181178), (577, 155744), (628, 143096), (992, 90589), (1154, 77872), (1256, 71548), (2308, 38936), (2512, 35774), (4616, 19468), (4867, 18464), (5024, 17887), (9232, 9734)]