81693066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 202583808

約数和(自身を除く): 120890742

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 157, 182, 273, 314, 471, 546, 942, 953, 1099, 1906, 2041, 2198, 2859, 3297, 4082, 5718, 6123, 6594, 6671, 12246, 12389, 13342, 14287, 20013, 24778, 28574, 37167, 40026, 42861, 74334, 85722, 86723, 149621, 173446, 260169, 299242, 448863, 520338, 897726, 1047347, 1945073, 2094694, 3142041, 3890146, 5835219, 6284082, 11670438, 13615511, 27231022, 40846533, 81693066]

約数ペア:

[(1, 81693066), (2, 40846533), (3, 27231022), (6, 13615511), (7, 11670438), (13, 6284082), (14, 5835219), (21, 3890146), (26, 3142041), (39, 2094694), (42, 1945073), (78, 1047347), (91, 897726), (157, 520338), (182, 448863), (273, 299242), (314, 260169), (471, 173446), (546, 149621), (942, 86723), (953, 85722), (1099, 74334), (1906, 42861), (2041, 40026), (2198, 37167), (2859, 28574), (3297, 24778), (4082, 20013), (5718, 14287), (6123, 13342), (6594, 12389), (6671, 12246)]