89836636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 180956160

約数和(自身を除く): 91119524

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 527, 589, 646, 1054, 1178, 1292, 2108, 2243, 2356, 4486, 8972, 10013, 20026, 38131, 40052, 42617, 69533, 76262, 85234, 139066, 152524, 170468, 278132, 724489, 1182061, 1321127, 1448978, 2364122, 2642254, 2897956, 4728244, 5284508, 22459159, 44918318, 89836636]

約数ペア:

[(1, 89836636), (2, 44918318), (4, 22459159), (17, 5284508), (19, 4728244), (31, 2897956), (34, 2642254), (38, 2364122), (62, 1448978), (68, 1321127), (76, 1182061), (124, 724489), (323, 278132), (527, 170468), (589, 152524), (646, 139066), (1054, 85234), (1178, 76262), (1292, 69533), (2108, 42617), (2243, 40052), (2356, 38131), (4486, 20026), (8972, 10013)]