64964379

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 93026880

約数和(自身を除く): 28062501

約数列:

[1, 3, 29, 53, 73, 87, 159, 193, 219, 579, 1537, 2117, 3869, 4611, 5597, 6351, 10229, 11607, 14089, 16791, 30687, 42267, 112201, 296641, 336603, 408581, 746717, 889923, 1225743, 2240151, 21654793, 64964379]

約数ペア:

[(1, 64964379), (3, 21654793), (29, 2240151), (53, 1225743), (73, 889923), (87, 746717), (159, 408581), (193, 336603), (219, 296641), (579, 112201), (1537, 42267), (2117, 30687), (3869, 16791), (4611, 14089), (5597, 11607), (6351, 10229)]