66078470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{161167}}^1$

素因数の和:161215

約数の個数: 16

約数和(自身を含む): 121843008

約数和(自身を除く): 55764538

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 161167, 322334, 805835, 1611670, 6607847, 13215694, 33039235, 66078470]

約数ペア:

[(1, 66078470), (2, 33039235), (5, 13215694), (10, 6607847), (41, 1611670), (82, 805835), (205, 322334), (410, 161167)]