64276872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{243473}}^1$

素因数の和:243493

約数の個数: 32

約数和(自身を含む): 175301280

約数和(自身を除く): 111024408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 243473, 486946, 730419, 973892, 1460838, 1947784, 2678203, 2921676, 5356406, 5843352, 8034609, 10712812, 16069218, 21425624, 32138436, 64276872]

約数ペア:

[(1, 64276872), (2, 32138436), (3, 21425624), (4, 16069218), (6, 10712812), (8, 8034609), (11, 5843352), (12, 5356406), (22, 2921676), (24, 2678203), (33, 1947784), (44, 1460838), (66, 973892), (88, 730419), (132, 486946), (264, 243473)]