8909310618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{90437}}^1$

素因数の和:90879

約数の個数: 48

約数和(自身を含む): 20838000456

約数和(自身を除く): 11928689838

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 421, 842, 1263, 2526, 3789, 5473, 7578, 10946, 16419, 32838, 49257, 90437, 98514, 180874, 271311, 542622, 813933, 1175681, 1627866, 2351362, 3527043, 7054086, 10581129, 21162258, 38073977, 76147954, 114221931, 228443862, 342665793, 494961701, 685331586, 989923402, 1484885103, 2969770206, 4454655309, 8909310618]

約数ペア:

[(1, 8909310618), (2, 4454655309), (3, 2969770206), (6, 1484885103), (9, 989923402), (13, 685331586), (18, 494961701), (26, 342665793), (39, 228443862), (78, 114221931), (117, 76147954), (234, 38073977), (421, 21162258), (842, 10581129), (1263, 7054086), (2526, 3527043), (3789, 2351362), (5473, 1627866), (7578, 1175681), (10946, 813933), (16419, 542622), (32838, 271311), (49257, 180874), (90437, 98514)]