69641404

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{52919}}^1$

素因数の和:52977

約数の個数: 24

約数和(自身を含む): 142248960

約数和(自身を除く): 72607556

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 52919, 105838, 211676, 370433, 740866, 1481732, 2487193, 4974386, 9948772, 17410351, 34820702, 69641404]

約数ペア:

[(1, 69641404), (2, 34820702), (4, 17410351), (7, 9948772), (14, 4974386), (28, 2487193), (47, 1481732), (94, 740866), (188, 370433), (329, 211676), (658, 105838), (1316, 52919)]