76783161

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 134830080

約数和(自身を除く): 58046919

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 113, 131, 133, 247, 273, 339, 393, 399, 741, 791, 917, 1469, 1703, 1729, 2147, 2373, 2489, 2751, 4407, 5109, 5187, 6441, 7467, 10283, 11921, 14803, 15029, 17423, 27911, 30849, 32357, 35763, 44409, 45087, 52269, 83733, 97071, 103621, 192439, 195377, 226499, 281257, 310863, 577317, 586131, 679497, 843771, 1347073, 1968799, 3656341, 4041219, 5906397, 10969023, 25594387, 76783161]

約数ペア:

[(1, 76783161), (3, 25594387), (7, 10969023), (13, 5906397), (19, 4041219), (21, 3656341), (39, 1968799), (57, 1347073), (91, 843771), (113, 679497), (131, 586131), (133, 577317), (247, 310863), (273, 281257), (339, 226499), (393, 195377), (399, 192439), (741, 103621), (791, 97071), (917, 83733), (1469, 52269), (1703, 45087), (1729, 44409), (2147, 35763), (2373, 32357), (2489, 30849), (2751, 27911), (4407, 17423), (5109, 15029), (5187, 14803), (6441, 11921), (7467, 10283)]