65074038

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 141557760

約数和(自身を除く): 76483722

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 79, 94, 127, 138, 141, 158, 237, 254, 282, 381, 474, 762, 1081, 1817, 2162, 2921, 3243, 3634, 3713, 5451, 5842, 5969, 6486, 7426, 8763, 10033, 10902, 11139, 11938, 17526, 17907, 20066, 22278, 30099, 35814, 60198, 85399, 137287, 170798, 230759, 256197, 274574, 411861, 461518, 471551, 512394, 692277, 823722, 943102, 1384554, 1414653, 2829306, 10845673, 21691346, 32537019, 65074038]

約数ペア:

[(1, 65074038), (2, 32537019), (3, 21691346), (6, 10845673), (23, 2829306), (46, 1414653), (47, 1384554), (69, 943102), (79, 823722), (94, 692277), (127, 512394), (138, 471551), (141, 461518), (158, 411861), (237, 274574), (254, 256197), (282, 230759), (381, 170798), (474, 137287), (762, 85399), (1081, 60198), (1817, 35814), (2162, 30099), (2921, 22278), (3243, 20066), (3634, 17907), (3713, 17526), (5451, 11938), (5842, 11139), (5969, 10902), (6486, 10033), (7426, 8763)]