64826072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{563}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 125377200

約数和(自身を除く): 60551128

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 389, 563, 778, 1126, 1556, 2252, 3112, 4504, 14393, 20831, 28786, 41662, 57572, 83324, 115144, 166648, 219007, 438014, 876028, 1752056, 8103259, 16206518, 32413036, 64826072]

約数ペア:

[(1, 64826072), (2, 32413036), (4, 16206518), (8, 8103259), (37, 1752056), (74, 876028), (148, 438014), (296, 219007), (389, 166648), (563, 115144), (778, 83324), (1126, 57572), (1556, 41662), (2252, 28786), (3112, 20831), (4504, 14393)]