76686576723

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{142867}}^1$

素因数の和:143008

約数の個数: 48

約数和(自身を含む): 120946334080

約数和(自身を除く): 44259757357

約数列:

[1, 3, 9, 19, 43, 57, 73, 129, 171, 219, 387, 657, 817, 1387, 2451, 3139, 4161, 7353, 9417, 12483, 28251, 59641, 142867, 178923, 428601, 536769, 1285803, 2714473, 6143281, 8143419, 10429291, 18429843, 24430257, 31287873, 55289529, 93863619, 116722339, 198156529, 350167017, 448459513, 594469587, 1050501051, 1345378539, 1783408761, 4036135617, 8520730747, 25562192241, 76686576723]

約数ペア:

[(1, 76686576723), (3, 25562192241), (9, 8520730747), (19, 4036135617), (43, 1783408761), (57, 1345378539), (73, 1050501051), (129, 594469587), (171, 448459513), (219, 350167017), (387, 198156529), (657, 116722339), (817, 93863619), (1387, 55289529), (2451, 31287873), (3139, 24430257), (4161, 18429843), (7353, 10429291), (9417, 8143419), (12483, 6143281), (28251, 2714473), (59641, 1285803), (142867, 536769), (178923, 428601)]