71392968

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{3089}}^1$

素因数の和:3211

約数の個数: 64

約数和(自身を含む): 200232000

約数和(自身を除く): 128839032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 856, 963, 1284, 1926, 2568, 2889, 3089, 3852, 5778, 6178, 7704, 9267, 11556, 12356, 18534, 23112, 24712, 27801, 37068, 55602, 74136, 83403, 111204, 166806, 222408, 330523, 333612, 661046, 667224, 991569, 1322092, 1983138, 2644184, 2974707, 3966276, 5949414, 7932552, 8924121, 11898828, 17848242, 23797656, 35696484, 71392968]

約数ペア:

[(1, 71392968), (2, 35696484), (3, 23797656), (4, 17848242), (6, 11898828), (8, 8924121), (9, 7932552), (12, 5949414), (18, 3966276), (24, 2974707), (27, 2644184), (36, 1983138), (54, 1322092), (72, 991569), (107, 667224), (108, 661046), (214, 333612), (216, 330523), (321, 222408), (428, 166806), (642, 111204), (856, 83403), (963, 74136), (1284, 55602), (1926, 37068), (2568, 27801), (2889, 24712), (3089, 23112), (3852, 18534), (5778, 12356), (6178, 11556), (7704, 9267)]