71938608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{853}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 213486336

約数和(自身を除く): 141547728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 251, 336, 502, 753, 853, 1004, 1506, 1706, 1757, 2008, 2559, 3012, 3412, 3514, 4016, 5118, 5271, 5971, 6024, 6824, 7028, 10236, 10542, 11942, 12048, 13648, 14056, 17913, 20472, 21084, 23884, 28112, 35826, 40944, 42168, 47768, 71652, 84336, 95536, 143304, 214103, 286608, 428206, 642309, 856412, 1284618, 1498721, 1712824, 2569236, 2997442, 3425648, 4496163, 5138472, 5994884, 8992326, 10276944, 11989768, 17984652, 23979536, 35969304, 71938608]

約数ペア:

[(1, 71938608), (2, 35969304), (3, 23979536), (4, 17984652), (6, 11989768), (7, 10276944), (8, 8992326), (12, 5994884), (14, 5138472), (16, 4496163), (21, 3425648), (24, 2997442), (28, 2569236), (42, 1712824), (48, 1498721), (56, 1284618), (84, 856412), (112, 642309), (168, 428206), (251, 286608), (336, 214103), (502, 143304), (753, 95536), (853, 84336), (1004, 71652), (1506, 47768), (1706, 42168), (1757, 40944), (2008, 35826), (2559, 28112), (3012, 23884), (3412, 21084), (3514, 20472), (4016, 17913), (5118, 14056), (5271, 13648), (5971, 12048), (6024, 11942), (6824, 10542), (7028, 10236)]