64798994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{4079}}^1$

素因数の和:4154

約数の個数: 24

約数和(自身を含む): 107516160

約数和(自身を除く): 42717166

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 4079, 7943, 8158, 15886, 53027, 106054, 191713, 383426, 689351, 1378702, 2492269, 4984538, 32399497, 64798994]

約数ペア:

[(1, 64798994), (2, 32399497), (13, 4984538), (26, 2492269), (47, 1378702), (94, 689351), (169, 383426), (338, 191713), (611, 106054), (1222, 53027), (4079, 15886), (7943, 8158)]