51234678

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13619}}^1$

素因数の和:13657

約数の個数: 48

約数和(自身を含む): 127483200

約数和(自身を除く): 76248522

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 13619, 27238, 40857, 81714, 122571, 149809, 245142, 258761, 299618, 449427, 517522, 776283, 898854, 1348281, 1552566, 2328849, 2696562, 2846371, 4657698, 5692742, 8539113, 17078226, 25617339, 51234678]

約数ペア:

[(1, 51234678), (2, 25617339), (3, 17078226), (6, 8539113), (9, 5692742), (11, 4657698), (18, 2846371), (19, 2696562), (22, 2328849), (33, 1552566), (38, 1348281), (57, 898854), (66, 776283), (99, 517522), (114, 449427), (171, 299618), (198, 258761), (209, 245142), (342, 149809), (418, 122571), (627, 81714), (1254, 40857), (1881, 27238), (3762, 13619)]