65173498

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 112325400

約数和(自身を除く): 47151902

約数列:

[1, 2, 13, 26, 29, 58, 61, 109, 122, 169, 218, 338, 377, 754, 793, 1417, 1586, 1769, 2834, 3161, 3538, 4901, 6322, 6649, 9802, 10309, 13298, 18421, 20618, 22997, 36842, 41093, 45994, 82186, 86437, 172874, 192821, 298961, 385642, 534209, 597922, 1068418, 1123681, 2247362, 2506673, 5013346, 32586749, 65173498]

約数ペア:

[(1, 65173498), (2, 32586749), (13, 5013346), (26, 2506673), (29, 2247362), (58, 1123681), (61, 1068418), (109, 597922), (122, 534209), (169, 385642), (218, 298961), (338, 192821), (377, 172874), (754, 86437), (793, 82186), (1417, 45994), (1586, 41093), (1769, 36842), (2834, 22997), (3161, 20618), (3538, 18421), (4901, 13298), (6322, 10309), (6649, 9802)]