31771296

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1031}}^1$

素因数の和:1154

約数の個数: 72

約数和(自身を含む): 91282464

約数和(自身を除く): 59511168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1031, 1284, 1712, 1926, 2062, 2568, 3093, 3424, 3852, 4124, 5136, 6186, 7704, 8248, 9279, 10272, 12372, 15408, 16496, 18558, 24744, 30816, 32992, 37116, 49488, 74232, 98976, 110317, 148464, 220634, 296928, 330951, 441268, 661902, 882536, 992853, 1323804, 1765072, 1985706, 2647608, 3530144, 3971412, 5295216, 7942824, 10590432, 15885648, 31771296]

約数ペア:

[(1, 31771296), (2, 15885648), (3, 10590432), (4, 7942824), (6, 5295216), (8, 3971412), (9, 3530144), (12, 2647608), (16, 1985706), (18, 1765072), (24, 1323804), (32, 992853), (36, 882536), (48, 661902), (72, 441268), (96, 330951), (107, 296928), (144, 220634), (214, 148464), (288, 110317), (321, 98976), (428, 74232), (642, 49488), (856, 37116), (963, 32992), (1031, 30816), (1284, 24744), (1712, 18558), (1926, 16496), (2062, 15408), (2568, 12372), (3093, 10272), (3424, 9279), (3852, 8248), (4124, 7704), (5136, 6186)]