68881932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4481}}^1$

素因数の和:4559

約数の個数: 72

約数和(自身を含む): 202299552

約数和(自身を除く): 133417620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 4481, 5124, 7686, 8962, 13443, 15372, 17924, 26886, 31367, 40329, 53772, 62734, 80658, 94101, 125468, 161316, 188202, 273341, 282303, 376404, 546682, 564606, 820023, 1093364, 1129212, 1640046, 1913387, 2460069, 3280092, 3826774, 4920138, 5740161, 7653548, 9840276, 11480322, 17220483, 22960644, 34440966, 68881932]

約数ペア:

[(1, 68881932), (2, 34440966), (3, 22960644), (4, 17220483), (6, 11480322), (7, 9840276), (9, 7653548), (12, 5740161), (14, 4920138), (18, 3826774), (21, 3280092), (28, 2460069), (36, 1913387), (42, 1640046), (61, 1129212), (63, 1093364), (84, 820023), (122, 564606), (126, 546682), (183, 376404), (244, 282303), (252, 273341), (366, 188202), (427, 161316), (549, 125468), (732, 94101), (854, 80658), (1098, 62734), (1281, 53772), (1708, 40329), (2196, 31367), (2562, 26886), (3843, 17924), (4481, 15372), (5124, 13443), (7686, 8962)]