64816412

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{727}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 117411840

約数和(自身を除く): 52595428

約数列:

[1, 2, 4, 31, 62, 124, 719, 727, 1438, 1454, 2876, 2908, 22289, 22537, 44578, 45074, 89156, 90148, 522713, 1045426, 2090852, 16204103, 32408206, 64816412]

約数ペア:

[(1, 64816412), (2, 32408206), (4, 16204103), (31, 2090852), (62, 1045426), (124, 522713), (719, 90148), (727, 89156), (1438, 45074), (1454, 44578), (2876, 22537), (2908, 22289)]