65405732

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 139265280

約数和(自身を除く): 73859548

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 313, 439, 476, 626, 878, 1252, 1756, 2191, 3073, 4382, 5321, 6146, 7463, 8764, 10642, 12292, 14926, 21284, 29852, 37247, 52241, 74494, 104482, 137407, 148988, 208964, 274814, 549628, 961849, 1923698, 2335919, 3847396, 4671838, 9343676, 16351433, 32702866, 65405732]

約数ペア:

[(1, 65405732), (2, 32702866), (4, 16351433), (7, 9343676), (14, 4671838), (17, 3847396), (28, 2335919), (34, 1923698), (68, 961849), (119, 549628), (238, 274814), (313, 208964), (439, 148988), (476, 137407), (626, 104482), (878, 74494), (1252, 52241), (1756, 37247), (2191, 29852), (3073, 21284), (4382, 14926), (5321, 12292), (6146, 10642), (7463, 8764)]