68327380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2267}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 157743936

約数和(自身を除く): 89416556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 1370, 1507, 2267, 2740, 3014, 4534, 6028, 7535, 9068, 11335, 15070, 22670, 24937, 30140, 45340, 49874, 99748, 124685, 249370, 310579, 498740, 621158, 1242316, 1552895, 3105790, 3416369, 6211580, 6832738, 13665476, 17081845, 34163690, 68327380]

約数ペア:

[(1, 68327380), (2, 34163690), (4, 17081845), (5, 13665476), (10, 6832738), (11, 6211580), (20, 3416369), (22, 3105790), (44, 1552895), (55, 1242316), (110, 621158), (137, 498740), (220, 310579), (274, 249370), (548, 124685), (685, 99748), (1370, 49874), (1507, 45340), (2267, 30140), (2740, 24937), (3014, 22670), (4534, 15070), (6028, 11335), (7535, 9068)]