64464426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{275489}}^1$

素因数の和:275510

約数の個数: 24

約数和(自身を含む): 150417540

約数和(自身を除く): 85953114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 275489, 550978, 826467, 1652934, 2479401, 3581357, 4958802, 7162714, 10744071, 21488142, 32232213, 64464426]

約数ペア:

[(1, 64464426), (2, 32232213), (3, 21488142), (6, 10744071), (9, 7162714), (13, 4958802), (18, 3581357), (26, 2479401), (39, 1652934), (78, 826467), (117, 550978), (234, 275489)]