70460884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3313}}^1$

素因数の和:3739

約数の個数: 24

約数和(自身を含む): 133156520

約数和(自身を除く): 62695636

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 3313, 5317, 6626, 10634, 13252, 21268, 43069, 86138, 172276, 1355017, 2710034, 5420068, 17615221, 35230442, 70460884]

約数ペア:

[(1, 70460884), (2, 35230442), (4, 17615221), (13, 5420068), (26, 2710034), (52, 1355017), (409, 172276), (818, 86138), (1636, 43069), (3313, 21268), (5317, 13252), (6626, 10634)]