64791644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 123197760

約数和(自身を除く): 58406116

約数列:

[1, 2, 4, 23, 41, 46, 82, 89, 92, 164, 178, 193, 356, 386, 772, 943, 1886, 2047, 3649, 3772, 4094, 4439, 7298, 7913, 8188, 8878, 14596, 15826, 17177, 17756, 31652, 34354, 68708, 83927, 167854, 181999, 335708, 363998, 395071, 704257, 727996, 790142, 1408514, 1580284, 2817028, 16197911, 32395822, 64791644]

約数ペア:

[(1, 64791644), (2, 32395822), (4, 16197911), (23, 2817028), (41, 1580284), (46, 1408514), (82, 790142), (89, 727996), (92, 704257), (164, 395071), (178, 363998), (193, 335708), (356, 181999), (386, 167854), (772, 83927), (943, 68708), (1886, 34354), (2047, 31652), (3649, 17756), (3772, 17177), (4094, 15826), (4439, 14596), (7298, 8878), (7913, 8188)]