31585284

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{3671}}^1$

素因数の和:3920

約数の個数: 36

約数和(自身を含む): 80196480

約数和(自身を除く): 48611196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 3671, 4302, 7342, 8604, 11013, 14684, 22026, 33039, 44052, 66078, 132156, 877369, 1754738, 2632107, 3509476, 5264214, 7896321, 10528428, 15792642, 31585284]

約数ペア:

[(1, 31585284), (2, 15792642), (3, 10528428), (4, 7896321), (6, 5264214), (9, 3509476), (12, 2632107), (18, 1754738), (36, 877369), (239, 132156), (478, 66078), (717, 44052), (956, 33039), (1434, 22026), (2151, 14684), (2868, 11013), (3671, 8604), (4302, 7342)]