81106744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5501}}^1$

素因数の和:5623

約数の個数: 32

約数和(自身を含む): 161758800

約数和(自身を除く): 80652056

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 5501, 7372, 11002, 14744, 22004, 44008, 104519, 209038, 418076, 533597, 836152, 1067194, 2134388, 4268776, 10138343, 20276686, 40553372, 81106744]

約数ペア:

[(1, 81106744), (2, 40553372), (4, 20276686), (8, 10138343), (19, 4268776), (38, 2134388), (76, 1067194), (97, 836152), (152, 533597), (194, 418076), (388, 209038), (776, 104519), (1843, 44008), (3686, 22004), (5501, 14744), (7372, 11002)]