72681656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 150465600

約数和(自身を除く): 77783944

約数列:

[1, 2, 4, 8, 23, 29, 46, 53, 58, 92, 106, 116, 184, 212, 232, 257, 424, 514, 667, 1028, 1219, 1334, 1537, 2056, 2438, 2668, 3074, 4876, 5336, 5911, 6148, 7453, 9752, 11822, 12296, 13621, 14906, 23644, 27242, 29812, 35351, 47288, 54484, 59624, 70702, 108968, 141404, 171419, 282808, 313283, 342838, 395009, 626566, 685676, 790018, 1253132, 1371352, 1580036, 2506264, 3160072, 9085207, 18170414, 36340828, 72681656]

約数ペア:

[(1, 72681656), (2, 36340828), (4, 18170414), (8, 9085207), (23, 3160072), (29, 2506264), (46, 1580036), (53, 1371352), (58, 1253132), (92, 790018), (106, 685676), (116, 626566), (184, 395009), (212, 342838), (232, 313283), (257, 282808), (424, 171419), (514, 141404), (667, 108968), (1028, 70702), (1219, 59624), (1334, 54484), (1537, 47288), (2056, 35351), (2438, 29812), (2668, 27242), (3074, 23644), (4876, 14906), (5336, 13621), (5911, 12296), (6148, 11822), (7453, 9752)]