31639496

素因数分解:

$2^3\times 7^2\times {\mathrm{80713}}^1$

素因数の和:80733

約数の個数: 24

約数和(自身を含む): 69010470

約数和(自身を除く): 37370974

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 80713, 161426, 322852, 564991, 645704, 1129982, 2259964, 3954937, 4519928, 7909874, 15819748, 31639496]

約数ペア:

[(1, 31639496), (2, 15819748), (4, 7909874), (7, 4519928), (8, 3954937), (14, 2259964), (28, 1129982), (49, 645704), (56, 564991), (98, 322852), (196, 161426), (392, 80713)]