89905078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 147308544

約数和(自身を除く): 57403466

約数列:

[1, 2, 17, 34, 47, 94, 127, 254, 443, 799, 886, 1598, 2159, 4318, 5969, 7531, 11938, 15062, 20821, 41642, 56261, 101473, 112522, 202946, 353957, 707914, 956437, 1912874, 2644267, 5288534, 44952539, 89905078]

約数ペア:

[(1, 89905078), (2, 44952539), (17, 5288534), (34, 2644267), (47, 1912874), (94, 956437), (127, 707914), (254, 353957), (443, 202946), (799, 112522), (886, 101473), (1598, 56261), (2159, 41642), (4318, 20821), (5969, 15062), (7531, 11938)]