64721232

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{3539}}^1$

素因数の和:3680

約数の個数: 60

約数和(自身を含む): 182607360

約数和(自身を除く): 117886128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3539, 4572, 6096, 7078, 9144, 10617, 14156, 18288, 21234, 28312, 31851, 42468, 56624, 63702, 84936, 127404, 169872, 254808, 449453, 509616, 898906, 1348359, 1797812, 2696718, 3595624, 4045077, 5393436, 7191248, 8090154, 10786872, 16180308, 21573744, 32360616, 64721232]

約数ペア:

[(1, 64721232), (2, 32360616), (3, 21573744), (4, 16180308), (6, 10786872), (8, 8090154), (9, 7191248), (12, 5393436), (16, 4045077), (18, 3595624), (24, 2696718), (36, 1797812), (48, 1348359), (72, 898906), (127, 509616), (144, 449453), (254, 254808), (381, 169872), (508, 127404), (762, 84936), (1016, 63702), (1143, 56624), (1524, 42468), (2032, 31851), (2286, 28312), (3048, 21234), (3539, 18288), (4572, 14156), (6096, 10617), (7078, 9144)]