80964992

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 167443200

約数和(自身を除く): 86478208

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 71, 118, 128, 142, 151, 236, 284, 302, 472, 568, 604, 944, 1136, 1208, 1888, 2272, 2416, 3776, 4189, 4544, 4832, 7552, 8378, 8909, 9088, 9664, 10721, 16756, 17818, 19328, 21442, 33512, 35636, 42884, 67024, 71272, 85768, 134048, 142544, 171536, 268096, 285088, 343072, 536192, 570176, 632539, 686144, 1140352, 1265078, 1372288, 2530156, 5060312, 10120624, 20241248, 40482496, 80964992]

約数ペア:

[(1, 80964992), (2, 40482496), (4, 20241248), (8, 10120624), (16, 5060312), (32, 2530156), (59, 1372288), (64, 1265078), (71, 1140352), (118, 686144), (128, 632539), (142, 570176), (151, 536192), (236, 343072), (284, 285088), (302, 268096), (472, 171536), (568, 142544), (604, 134048), (944, 85768), (1136, 71272), (1208, 67024), (1888, 42884), (2272, 35636), (2416, 33512), (3776, 21442), (4189, 19328), (4544, 17818), (4832, 16756), (7552, 10721), (8378, 9664), (8909, 9088)]