71301387968

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{1721}}^1\times {\mathrm{3253}}^1$

素因数の和:5185

約数の個数: 56

約数和(自身を含む): 142326055200

約数和(自身を除く): 71024667232

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 1721, 3184, 3253, 3442, 6368, 6506, 6884, 12736, 13012, 13768, 26024, 27536, 52048, 55072, 104096, 110144, 208192, 342479, 647347, 684958, 1294694, 1369916, 2589388, 2739832, 5178776, 5479664, 5598413, 10357552, 10959328, 11196826, 20715104, 21918656, 22393652, 41430208, 44787304, 89574608, 179149216, 358298432, 1114084187, 2228168374, 4456336748, 8912673496, 17825346992, 35650693984, 71301387968]

約数ペア:

[(1, 71301387968), (2, 35650693984), (4, 17825346992), (8, 8912673496), (16, 4456336748), (32, 2228168374), (64, 1114084187), (199, 358298432), (398, 179149216), (796, 89574608), (1592, 44787304), (1721, 41430208), (3184, 22393652), (3253, 21918656), (3442, 20715104), (6368, 11196826), (6506, 10959328), (6884, 10357552), (12736, 5598413), (13012, 5479664), (13768, 5178776), (26024, 2739832), (27536, 2589388), (52048, 1369916), (55072, 1294694), (104096, 684958), (110144, 647347), (208192, 342479)]