71208018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{733}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 181797120

約数和(自身を除く): 110589102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 257, 378, 514, 733, 771, 1466, 1542, 1799, 2199, 2313, 3598, 4398, 4626, 5131, 5397, 6597, 6939, 10262, 10794, 13194, 13878, 15393, 16191, 19791, 30786, 32382, 39582, 46179, 48573, 92358, 97146, 138537, 188381, 277074, 376762, 565143, 1130286, 1318667, 1695429, 2637334, 3390858, 3956001, 5086287, 7912002, 10172574, 11868003, 23736006, 35604009, 71208018]

約数ペア:

[(1, 71208018), (2, 35604009), (3, 23736006), (6, 11868003), (7, 10172574), (9, 7912002), (14, 5086287), (18, 3956001), (21, 3390858), (27, 2637334), (42, 1695429), (54, 1318667), (63, 1130286), (126, 565143), (189, 376762), (257, 277074), (378, 188381), (514, 138537), (733, 97146), (771, 92358), (1466, 48573), (1542, 46179), (1799, 39582), (2199, 32382), (2313, 30786), (3598, 19791), (4398, 16191), (4626, 15393), (5131, 13878), (5397, 13194), (6597, 10794), (6939, 10262)]