31089708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{66431}}^1$

素因数の和:66454

約数の個数: 36

約数和(自身を含む): 84634368

約数和(自身を除く): 53544660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 66431, 132862, 199293, 265724, 398586, 597879, 797172, 863603, 1195758, 1727206, 2391516, 2590809, 3454412, 5181618, 7772427, 10363236, 15544854, 31089708]

約数ペア:

[(1, 31089708), (2, 15544854), (3, 10363236), (4, 7772427), (6, 5181618), (9, 3454412), (12, 2590809), (13, 2391516), (18, 1727206), (26, 1195758), (36, 863603), (39, 797172), (52, 597879), (78, 398586), (117, 265724), (156, 199293), (234, 132862), (468, 66431)]