79281167

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 104186880

約数和(自身を除く): 24905713

約数列:

[1, 7, 19, 31, 41, 49, 67, 133, 217, 287, 469, 589, 779, 931, 1271, 1273, 1519, 2009, 2077, 2747, 3283, 4123, 5453, 8897, 8911, 14539, 19229, 24149, 28861, 38171, 39463, 52193, 62279, 62377, 85157, 101773, 134603, 169043, 276241, 365351, 596099, 1183301, 1617983, 1933687, 2557457, 4172693, 11325881, 79281167]

約数ペア:

[(1, 79281167), (7, 11325881), (19, 4172693), (31, 2557457), (41, 1933687), (49, 1617983), (67, 1183301), (133, 596099), (217, 365351), (287, 276241), (469, 169043), (589, 134603), (779, 101773), (931, 85157), (1271, 62377), (1273, 62279), (1519, 52193), (2009, 39463), (2077, 38171), (2747, 28861), (3283, 24149), (4123, 19229), (5453, 14539), (8897, 8911)]