71474494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1777}}^1$

素因数の和:1829

約数の個数: 48

約数和(自身を含む): 140561568

約数和(自身を除く): 69087074

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 169, 182, 221, 238, 338, 442, 1183, 1547, 1777, 2366, 2873, 3094, 3554, 5746, 12439, 20111, 23101, 24878, 30209, 40222, 46202, 60418, 161707, 211463, 300313, 323414, 392717, 422926, 600626, 785434, 2102191, 2749019, 4204382, 5105321, 5498038, 10210642, 35737247, 71474494]

約数ペア:

[(1, 71474494), (2, 35737247), (7, 10210642), (13, 5498038), (14, 5105321), (17, 4204382), (26, 2749019), (34, 2102191), (91, 785434), (119, 600626), (169, 422926), (182, 392717), (221, 323414), (238, 300313), (338, 211463), (442, 161707), (1183, 60418), (1547, 46202), (1777, 40222), (2366, 30209), (2873, 24878), (3094, 23101), (3554, 20111), (5746, 12439)]