78087868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 150885504

約数和(自身を除く): 72797636

約数列:

[1, 2, 4, 17, 34, 47, 53, 68, 94, 106, 188, 212, 461, 799, 901, 922, 1598, 1802, 1844, 2491, 3196, 3604, 4982, 7837, 9964, 15674, 21667, 24433, 31348, 42347, 43334, 48866, 84694, 86668, 97732, 169388, 368339, 415361, 736678, 830722, 1148351, 1473356, 1661444, 2296702, 4593404, 19521967, 39043934, 78087868]

約数ペア:

[(1, 78087868), (2, 39043934), (4, 19521967), (17, 4593404), (34, 2296702), (47, 1661444), (53, 1473356), (68, 1148351), (94, 830722), (106, 736678), (188, 415361), (212, 368339), (461, 169388), (799, 97732), (901, 86668), (922, 84694), (1598, 48866), (1802, 43334), (1844, 42347), (2491, 31348), (3196, 24433), (3604, 21667), (4982, 15674), (7837, 9964)]