31700046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20399}}^1$

素因数の和:20448

約数の個数: 32

約数和(自身を含む): 74419200

約数和(自身を除く): 42719154

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 20399, 40798, 61197, 122394, 142793, 285586, 428379, 754763, 856758, 1509526, 2264289, 4528578, 5283341, 10566682, 15850023, 31700046]

約数ペア:

[(1, 31700046), (2, 15850023), (3, 10566682), (6, 5283341), (7, 4528578), (14, 2264289), (21, 1509526), (37, 856758), (42, 754763), (74, 428379), (111, 285586), (222, 142793), (259, 122394), (518, 61197), (777, 40798), (1554, 20399)]