64531256

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{701}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 124843680

約数和(自身を除く): 60312424

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 311, 622, 701, 1244, 1402, 2488, 2804, 5608, 11507, 23014, 25937, 46028, 51874, 92056, 103748, 207496, 218011, 436022, 872044, 1744088, 8066407, 16132814, 32265628, 64531256]

約数ペア:

[(1, 64531256), (2, 32265628), (4, 16132814), (8, 8066407), (37, 1744088), (74, 872044), (148, 436022), (296, 218011), (311, 207496), (622, 103748), (701, 92056), (1244, 51874), (1402, 46028), (2488, 25937), (2804, 23014), (5608, 11507)]