81373104

素因数分解:

$2^4\times 3^2\times {\mathrm{281}}^1\times {\mathrm{2011}}^1$

素因数の和:2306

約数の個数: 60

約数和(自身を含む): 228655752

約数和(自身を除く): 147282648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281, 562, 843, 1124, 1686, 2011, 2248, 2529, 3372, 4022, 4496, 5058, 6033, 6744, 8044, 10116, 12066, 13488, 16088, 18099, 20232, 24132, 32176, 36198, 40464, 48264, 72396, 96528, 144792, 289584, 565091, 1130182, 1695273, 2260364, 3390546, 4520728, 5085819, 6781092, 9041456, 10171638, 13562184, 20343276, 27124368, 40686552, 81373104]

約数ペア:

[(1, 81373104), (2, 40686552), (3, 27124368), (4, 20343276), (6, 13562184), (8, 10171638), (9, 9041456), (12, 6781092), (16, 5085819), (18, 4520728), (24, 3390546), (36, 2260364), (48, 1695273), (72, 1130182), (144, 565091), (281, 289584), (562, 144792), (843, 96528), (1124, 72396), (1686, 48264), (2011, 40464), (2248, 36198), (2529, 32176), (3372, 24132), (4022, 20232), (4496, 18099), (5058, 16088), (6033, 13488), (6744, 12066), (8044, 10116)]