51487986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2161}}^1$

素因数の和:2215

約数の個数: 48

約数和(自身を含む): 118615968

約数和(自身を除く): 67127982

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 361, 418, 627, 722, 1083, 1254, 2161, 2166, 3971, 4322, 6483, 7942, 11913, 12966, 23771, 23826, 41059, 47542, 71313, 82118, 123177, 142626, 246354, 451649, 780121, 903298, 1354947, 1560242, 2340363, 2709894, 4680726, 8581331, 17162662, 25743993, 51487986]

約数ペア:

[(1, 51487986), (2, 25743993), (3, 17162662), (6, 8581331), (11, 4680726), (19, 2709894), (22, 2340363), (33, 1560242), (38, 1354947), (57, 903298), (66, 780121), (114, 451649), (209, 246354), (361, 142626), (418, 123177), (627, 82118), (722, 71313), (1083, 47542), (1254, 41059), (2161, 23826), (2166, 23771), (3971, 12966), (4322, 11913), (6483, 7942)]