67066960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44123}}^1$

素因数の和:44155

約数の個数: 40

約数和(自身を含む): 164141280

約数和(自身を除く): 97074320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 44123, 88246, 176492, 220615, 352984, 441230, 705968, 838337, 882460, 1676674, 1764920, 3353348, 3529840, 4191685, 6706696, 8383370, 13413392, 16766740, 33533480, 67066960]

約数ペア:

[(1, 67066960), (2, 33533480), (4, 16766740), (5, 13413392), (8, 8383370), (10, 6706696), (16, 4191685), (19, 3529840), (20, 3353348), (38, 1764920), (40, 1676674), (76, 882460), (80, 838337), (95, 705968), (152, 441230), (190, 352984), (304, 220615), (380, 176492), (760, 88246), (1520, 44123)]