68818446

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 154222848

約数和(自身を除く): 85404402

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 191, 222, 333, 382, 541, 573, 666, 1082, 1146, 1623, 1719, 3246, 3438, 4869, 7067, 9738, 14134, 20017, 21201, 40034, 42402, 60051, 63603, 103331, 120102, 127206, 180153, 206662, 309993, 360306, 619986, 929979, 1859958, 3823247, 7646494, 11469741, 22939482, 34409223, 68818446]

約数ペア:

[(1, 68818446), (2, 34409223), (3, 22939482), (6, 11469741), (9, 7646494), (18, 3823247), (37, 1859958), (74, 929979), (111, 619986), (191, 360306), (222, 309993), (333, 206662), (382, 180153), (541, 127206), (573, 120102), (666, 103331), (1082, 63603), (1146, 60051), (1623, 42402), (1719, 40034), (3246, 21201), (3438, 20017), (4869, 14134), (7067, 9738)]