71569264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{344083}}^1$

素因数の和:344104

約数の個数: 20

約数和(自身を含む): 149332456

約数和(自身を除く): 77763192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 344083, 688166, 1376332, 2752664, 4473079, 5505328, 8946158, 17892316, 35784632, 71569264]

約数ペア:

[(1, 71569264), (2, 35784632), (4, 17892316), (8, 8946158), (13, 5505328), (16, 4473079), (26, 2752664), (52, 1376332), (104, 688166), (208, 344083)]