80911728

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29573}}^1$

素因数の和:29606

約数の個数: 60

約数和(自身を含む): 238366440

約数和(自身を除く): 157454712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 29573, 59146, 88719, 118292, 177438, 236584, 266157, 354876, 473168, 532314, 561887, 709752, 1064628, 1123774, 1419504, 1685661, 2129256, 2247548, 3371322, 4258512, 4495096, 5056983, 6742644, 8990192, 10113966, 13485288, 20227932, 26970576, 40455864, 80911728]

約数ペア:

[(1, 80911728), (2, 40455864), (3, 26970576), (4, 20227932), (6, 13485288), (8, 10113966), (9, 8990192), (12, 6742644), (16, 5056983), (18, 4495096), (19, 4258512), (24, 3371322), (36, 2247548), (38, 2129256), (48, 1685661), (57, 1419504), (72, 1123774), (76, 1064628), (114, 709752), (144, 561887), (152, 532314), (171, 473168), (228, 354876), (304, 266157), (342, 236584), (456, 177438), (684, 118292), (912, 88719), (1368, 59146), (2736, 29573)]