68816808

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{13093}}^1$

素因数の和:13178

約数の個数: 48

約数和(自身を含む): 188946420

約数和(自身を除く): 120129612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 13093, 26186, 39279, 52372, 78558, 104744, 117837, 157116, 235674, 314232, 471348, 942696, 955789, 1911578, 2867367, 3823156, 5734734, 7646312, 8602101, 11469468, 17204202, 22938936, 34408404, 68816808]

約数ペア:

[(1, 68816808), (2, 34408404), (3, 22938936), (4, 17204202), (6, 11469468), (8, 8602101), (9, 7646312), (12, 5734734), (18, 3823156), (24, 2867367), (36, 1911578), (72, 955789), (73, 942696), (146, 471348), (219, 314232), (292, 235674), (438, 157116), (584, 117837), (657, 104744), (876, 78558), (1314, 52372), (1752, 39279), (2628, 26186), (5256, 13093)]