64425972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{412987}}^1$

素因数の和:413007

約数の個数: 24

約数和(自身を含む): 161891296

約数和(自身を除く): 97465324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 412987, 825974, 1238961, 1651948, 2477922, 4955844, 5368831, 10737662, 16106493, 21475324, 32212986, 64425972]

約数ペア:

[(1, 64425972), (2, 32212986), (3, 21475324), (4, 16106493), (6, 10737662), (12, 5368831), (13, 4955844), (26, 2477922), (39, 1651948), (52, 1238961), (78, 825974), (156, 412987)]