65980564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 127848448

約数和(自身を除く): 61867884

約数列:

[1, 2, 4, 13, 26, 52, 97, 103, 127, 194, 206, 254, 388, 412, 508, 1261, 1339, 1651, 2522, 2678, 3302, 5044, 5356, 6604, 9991, 12319, 13081, 19982, 24638, 26162, 39964, 49276, 52324, 129883, 160147, 170053, 259766, 320294, 340106, 519532, 640588, 680212, 1268857, 2537714, 5075428, 16495141, 32990282, 65980564]

約数ペア:

[(1, 65980564), (2, 32990282), (4, 16495141), (13, 5075428), (26, 2537714), (52, 1268857), (97, 680212), (103, 640588), (127, 519532), (194, 340106), (206, 320294), (254, 259766), (388, 170053), (412, 160147), (508, 129883), (1261, 52324), (1339, 49276), (1651, 39964), (2522, 26162), (2678, 24638), (3302, 19982), (5044, 13081), (5356, 12319), (6604, 9991)]