66578712

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{20249}}^1$

素因数の和:20395

約数の個数: 32

約数和(自身を含む): 167670000

約数和(自身を除く): 101091288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 20249, 40498, 60747, 80996, 121494, 161992, 242988, 485976, 2774113, 5548226, 8322339, 11096452, 16644678, 22192904, 33289356, 66578712]

約数ペア:

[(1, 66578712), (2, 33289356), (3, 22192904), (4, 16644678), (6, 11096452), (8, 8322339), (12, 5548226), (24, 2774113), (137, 485976), (274, 242988), (411, 161992), (548, 121494), (822, 80996), (1096, 60747), (1644, 40498), (3288, 20249)]