64498044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^2$

素因数の和:1306

約数の個数: 36

約数和(自身を含む): 162324456

約数和(自身を除く): 97826412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 643, 1286, 1929, 2572, 3858, 7716, 8359, 16718, 25077, 33436, 50154, 100308, 413449, 826898, 1240347, 1653796, 2480694, 4961388, 5374837, 10749674, 16124511, 21499348, 32249022, 64498044]

約数ペア:

[(1, 64498044), (2, 32249022), (3, 21499348), (4, 16124511), (6, 10749674), (12, 5374837), (13, 4961388), (26, 2480694), (39, 1653796), (52, 1240347), (78, 826898), (156, 413449), (643, 100308), (1286, 50154), (1929, 33436), (2572, 25077), (3858, 16718), (7716, 8359)]