64618638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 155492352

約数和(自身を除く): 90873714

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 151, 161, 302, 322, 443, 453, 483, 886, 906, 966, 1057, 1329, 2114, 2658, 3101, 3171, 3473, 6202, 6342, 6946, 9303, 10189, 10419, 18606, 20378, 20838, 24311, 30567, 48622, 61134, 66893, 71323, 72933, 133786, 142646, 145866, 200679, 213969, 401358, 427938, 468251, 936502, 1404753, 1538539, 2809506, 3077078, 4615617, 9231234, 10769773, 21539546, 32309319, 64618638]

約数ペア:

[(1, 64618638), (2, 32309319), (3, 21539546), (6, 10769773), (7, 9231234), (14, 4615617), (21, 3077078), (23, 2809506), (42, 1538539), (46, 1404753), (69, 936502), (138, 468251), (151, 427938), (161, 401358), (302, 213969), (322, 200679), (443, 145866), (453, 142646), (483, 133786), (886, 72933), (906, 71323), (966, 66893), (1057, 61134), (1329, 48622), (2114, 30567), (2658, 24311), (3101, 20838), (3171, 20378), (3473, 18606), (6202, 10419), (6342, 10189), (6946, 9303)]