66882717

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 117730080

約数和(自身を除く): 50847363

約数列:

[1, 3, 9, 11, 19, 31, 33, 37, 57, 93, 99, 111, 171, 209, 279, 333, 341, 407, 589, 627, 703, 961, 1023, 1147, 1221, 1767, 1881, 2109, 2883, 3069, 3441, 3663, 5301, 6327, 6479, 7733, 8649, 10323, 10571, 12617, 18259, 19437, 21793, 23199, 31713, 35557, 37851, 54777, 58311, 65379, 69597, 95139, 106671, 113553, 164331, 196137, 200849, 239723, 320013, 391127, 602547, 675583, 719169, 1173381, 1807641, 2026749, 2157507, 3520143, 6080247, 7431413, 22294239, 66882717]

約数ペア:

[(1, 66882717), (3, 22294239), (9, 7431413), (11, 6080247), (19, 3520143), (31, 2157507), (33, 2026749), (37, 1807641), (57, 1173381), (93, 719169), (99, 675583), (111, 602547), (171, 391127), (209, 320013), (279, 239723), (333, 200849), (341, 196137), (407, 164331), (589, 113553), (627, 106671), (703, 95139), (961, 69597), (1023, 65379), (1147, 58311), (1221, 54777), (1767, 37851), (1881, 35557), (2109, 31713), (2883, 23199), (3069, 21793), (3441, 19437), (3663, 18259), (5301, 12617), (6327, 10571), (6479, 10323), (7733, 8649)]