51508912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2126

約数の個数: 80

約数和(自身を含む): 130116672

約数和(自身を除く): 78607760

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 2081, 3094, 3536, 4162, 6188, 8324, 12376, 14567, 16648, 24752, 27053, 29134, 33296, 35377, 54106, 58268, 70754, 108212, 116536, 141508, 189371, 216424, 233072, 247639, 283016, 378742, 432848, 459901, 495278, 566032, 757484, 919802, 990556, 1514968, 1839604, 1981112, 3029936, 3219307, 3679208, 3962224, 6438614, 7358416, 12877228, 25754456, 51508912]

約数ペア:

[(1, 51508912), (2, 25754456), (4, 12877228), (7, 7358416), (8, 6438614), (13, 3962224), (14, 3679208), (16, 3219307), (17, 3029936), (26, 1981112), (28, 1839604), (34, 1514968), (52, 990556), (56, 919802), (68, 757484), (91, 566032), (104, 495278), (112, 459901), (119, 432848), (136, 378742), (182, 283016), (208, 247639), (221, 233072), (238, 216424), (272, 189371), (364, 141508), (442, 116536), (476, 108212), (728, 70754), (884, 58268), (952, 54106), (1456, 35377), (1547, 33296), (1768, 29134), (1904, 27053), (2081, 24752), (3094, 16648), (3536, 14567), (4162, 12376), (6188, 8324)]