81192192

素因数分解:

$2^8\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1579

約数の個数: 72

約数和(自身を含む): 219280320

約数和(自身を除く): 138088128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 568, 768, 852, 1136, 1489, 1704, 2272, 2978, 3408, 4467, 4544, 5956, 6816, 8934, 9088, 11912, 13632, 17868, 18176, 23824, 27264, 35736, 47648, 54528, 71472, 95296, 105719, 142944, 190592, 211438, 285888, 317157, 381184, 422876, 571776, 634314, 845752, 1143552, 1268628, 1691504, 2537256, 3383008, 5074512, 6766016, 10149024, 13532032, 20298048, 27064064, 40596096, 81192192]

約数ペア:

[(1, 81192192), (2, 40596096), (3, 27064064), (4, 20298048), (6, 13532032), (8, 10149024), (12, 6766016), (16, 5074512), (24, 3383008), (32, 2537256), (48, 1691504), (64, 1268628), (71, 1143552), (96, 845752), (128, 634314), (142, 571776), (192, 422876), (213, 381184), (256, 317157), (284, 285888), (384, 211438), (426, 190592), (568, 142944), (768, 105719), (852, 95296), (1136, 71472), (1489, 54528), (1704, 47648), (2272, 35736), (2978, 27264), (3408, 23824), (4467, 18176), (4544, 17868), (5956, 13632), (6816, 11912), (8934, 9088)]