69135952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139387}}^1$

素因数の和:139426

約数の個数: 20

約数和(自身を含む): 138272896

約数和(自身を除く): 69136944

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 139387, 278774, 557548, 1115096, 2230192, 4320997, 8641994, 17283988, 34567976, 69135952]

約数ペア:

[(1, 69135952), (2, 34567976), (4, 17283988), (8, 8641994), (16, 4320997), (31, 2230192), (62, 1115096), (124, 557548), (248, 278774), (496, 139387)]