68921736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{220903}}^1$

素因数の和:220925

約数の個数: 32

約数和(自身を含む): 185559360

約数和(自身を除く): 116637624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 220903, 441806, 662709, 883612, 1325418, 1767224, 2650836, 2871739, 5301672, 5743478, 8615217, 11486956, 17230434, 22973912, 34460868, 68921736]

約数ペア:

[(1, 68921736), (2, 34460868), (3, 22973912), (4, 17230434), (6, 11486956), (8, 8615217), (12, 5743478), (13, 5301672), (24, 2871739), (26, 2650836), (39, 1767224), (52, 1325418), (78, 883612), (104, 662709), (156, 441806), (312, 220903)]