66768070

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{66107}}^1$

素因数の和:66215

約数の個数: 16

約数和(自身を含む): 121374288

約数和(自身を除く): 54606218

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 66107, 132214, 330535, 661070, 6676807, 13353614, 33384035, 66768070]

約数ペア:

[(1, 66768070), (2, 33384035), (5, 13353614), (10, 6676807), (101, 661070), (202, 330535), (505, 132214), (1010, 66107)]