99997744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3529}}^1$

素因数の和:3578

約数の個数: 80

約数和(自身を含む): 252126720

約数和(自身を除く): 152128976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 2024, 2576, 3529, 3542, 4048, 7058, 7084, 14116, 14168, 24703, 28232, 28336, 38819, 49406, 56464, 77638, 81167, 98812, 155276, 162334, 197624, 271733, 310552, 324668, 395248, 543466, 568169, 621104, 649336, 892837, 1086932, 1136338, 1298672, 1785674, 2173864, 2272676, 3571348, 4347728, 4545352, 6249859, 7142696, 9090704, 12499718, 14285392, 24999436, 49998872, 99997744]

約数ペア:

[(1, 99997744), (2, 49998872), (4, 24999436), (7, 14285392), (8, 12499718), (11, 9090704), (14, 7142696), (16, 6249859), (22, 4545352), (23, 4347728), (28, 3571348), (44, 2272676), (46, 2173864), (56, 1785674), (77, 1298672), (88, 1136338), (92, 1086932), (112, 892837), (154, 649336), (161, 621104), (176, 568169), (184, 543466), (253, 395248), (308, 324668), (322, 310552), (368, 271733), (506, 197624), (616, 162334), (644, 155276), (1012, 98812), (1232, 81167), (1288, 77638), (1771, 56464), (2024, 49406), (2576, 38819), (3529, 28336), (3542, 28232), (4048, 24703), (7058, 14168), (7084, 14116)]