80691888

素因数分解:

$2^4\times 3^1\times {\mathrm{1129}}^1\times {\mathrm{1489}}^1$

素因数の和:2629

約数の個数: 40

約数和(自身を含む): 208778800

約数和(自身を除く): 128086912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1129, 1489, 2258, 2978, 3387, 4467, 4516, 5956, 6774, 8934, 9032, 11912, 13548, 17868, 18064, 23824, 27096, 35736, 54192, 71472, 1681081, 3362162, 5043243, 6724324, 10086486, 13448648, 20172972, 26897296, 40345944, 80691888]

約数ペア:

[(1, 80691888), (2, 40345944), (3, 26897296), (4, 20172972), (6, 13448648), (8, 10086486), (12, 6724324), (16, 5043243), (24, 3362162), (48, 1681081), (1129, 71472), (1489, 54192), (2258, 35736), (2978, 27096), (3387, 23824), (4467, 18064), (4516, 17868), (5956, 13548), (6774, 11912), (8934, 9032)]