70448259

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 111891456

約数和(自身を除く): 41443197

約数列:

[1, 3, 7, 21, 37, 71, 111, 213, 259, 497, 777, 1277, 1491, 2627, 3831, 7881, 8939, 18389, 26817, 47249, 55167, 90667, 141747, 272001, 330743, 634669, 992229, 1904007, 3354679, 10064037, 23482753, 70448259]

約数ペア:

[(1, 70448259), (3, 23482753), (7, 10064037), (21, 3354679), (37, 1904007), (71, 992229), (111, 634669), (213, 330743), (259, 272001), (497, 141747), (777, 90667), (1277, 55167), (1491, 47249), (2627, 26817), (3831, 18389), (7881, 8939)]