66335672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17239}}^1$

素因数の和:17295

約数の個数: 32

約数和(自身を含む): 137575200

約数和(自身を除く): 71239528

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 17239, 34478, 68956, 137912, 224107, 448214, 637843, 896428, 1275686, 1792856, 2551372, 5102744, 8291959, 16583918, 33167836, 66335672]

約数ペア:

[(1, 66335672), (2, 33167836), (4, 16583918), (8, 8291959), (13, 5102744), (26, 2551372), (37, 1792856), (52, 1275686), (74, 896428), (104, 637843), (148, 448214), (296, 224107), (481, 137912), (962, 68956), (1924, 34478), (3848, 17239)]