31241394

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 70750680

約数和(自身を除く): 39509286

約数列:

[1, 2, 3, 6, 9, 18, 37, 61, 74, 111, 122, 183, 222, 333, 366, 549, 666, 769, 1098, 1538, 2257, 2307, 4514, 4614, 6771, 6921, 13542, 13842, 20313, 28453, 40626, 46909, 56906, 85359, 93818, 140727, 170718, 256077, 281454, 422181, 512154, 844362, 1735633, 3471266, 5206899, 10413798, 15620697, 31241394]

約数ペア:

[(1, 31241394), (2, 15620697), (3, 10413798), (6, 5206899), (9, 3471266), (18, 1735633), (37, 844362), (61, 512154), (74, 422181), (111, 281454), (122, 256077), (183, 170718), (222, 140727), (333, 93818), (366, 85359), (549, 56906), (666, 46909), (769, 40626), (1098, 28453), (1538, 20313), (2257, 13842), (2307, 13542), (4514, 6921), (4614, 6771)]