64693898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{15619}}^1$

素因数の和:15749

約数の個数: 16

約数和(自身を含む): 103092000

約数和(自身を除く): 38398102

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 15619, 31238, 296761, 593522, 1702471, 3404942, 32346949, 64693898]

約数ペア:

[(1, 64693898), (2, 32346949), (19, 3404942), (38, 1702471), (109, 593522), (218, 296761), (2071, 31238), (4142, 15619)]