71357382

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 164736000

約数和(自身を除く): 93378618

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 79, 86, 129, 158, 237, 258, 387, 389, 474, 711, 774, 778, 1161, 1167, 1422, 2133, 2322, 2334, 3397, 3501, 4266, 6794, 7002, 10191, 10503, 16727, 20382, 21006, 30573, 30731, 33454, 50181, 61146, 61462, 91719, 92193, 100362, 150543, 183438, 184386, 276579, 301086, 451629, 553158, 829737, 903258, 1321433, 1659474, 2642866, 3964299, 7928598, 11892897, 23785794, 35678691, 71357382]

約数ペア:

[(1, 71357382), (2, 35678691), (3, 23785794), (6, 11892897), (9, 7928598), (18, 3964299), (27, 2642866), (43, 1659474), (54, 1321433), (79, 903258), (86, 829737), (129, 553158), (158, 451629), (237, 301086), (258, 276579), (387, 184386), (389, 183438), (474, 150543), (711, 100362), (774, 92193), (778, 91719), (1161, 61462), (1167, 61146), (1422, 50181), (2133, 33454), (2322, 30731), (2334, 30573), (3397, 21006), (3501, 20382), (4266, 16727), (6794, 10503), (7002, 10191)]