73838988

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 195184080

約数和(自身を除く): 121345092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 107, 116, 174, 214, 261, 321, 348, 428, 522, 642, 661, 963, 1044, 1284, 1322, 1926, 1983, 2644, 3103, 3852, 3966, 5949, 6206, 7932, 9309, 11898, 12412, 18618, 19169, 23796, 27927, 37236, 38338, 55854, 57507, 70727, 76676, 111708, 115014, 141454, 172521, 212181, 230028, 282908, 345042, 424362, 636543, 690084, 848724, 1273086, 2051083, 2546172, 4102166, 6153249, 8204332, 12306498, 18459747, 24612996, 36919494, 73838988]

約数ペア:

[(1, 73838988), (2, 36919494), (3, 24612996), (4, 18459747), (6, 12306498), (9, 8204332), (12, 6153249), (18, 4102166), (29, 2546172), (36, 2051083), (58, 1273086), (87, 848724), (107, 690084), (116, 636543), (174, 424362), (214, 345042), (261, 282908), (321, 230028), (348, 212181), (428, 172521), (522, 141454), (642, 115014), (661, 111708), (963, 76676), (1044, 70727), (1284, 57507), (1322, 55854), (1926, 38338), (1983, 37236), (2644, 27927), (3103, 23796), (3852, 19169), (3966, 18618), (5949, 12412), (6206, 11898), (7932, 9309)]