69888886

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{2767}}^1$

素因数の和:3015

約数の個数: 16

約数和(自身を含む): 106922304

約数和(自身を除く): 37033418

約数列:

[1, 2, 73, 146, 173, 346, 2767, 5534, 12629, 25258, 201991, 403982, 478691, 957382, 34944443, 69888886]

約数ペア:

[(1, 69888886), (2, 34944443), (73, 957382), (146, 478691), (173, 403982), (346, 201991), (2767, 25258), (5534, 12629)]