68675412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{440227}}^1$

素因数の和:440247

約数の個数: 24

約数和(自身を含む): 172569376

約数和(自身を除く): 103893964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 440227, 880454, 1320681, 1760908, 2641362, 5282724, 5722951, 11445902, 17168853, 22891804, 34337706, 68675412]

約数ペア:

[(1, 68675412), (2, 34337706), (3, 22891804), (4, 17168853), (6, 11445902), (12, 5722951), (13, 5282724), (26, 2641362), (39, 1760908), (52, 1320681), (78, 880454), (156, 440227)]