66091804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{8443}}^1$

素因数の和:8569

約数の個数: 24

約数和(自身を含む): 122944640

約数和(自身を除く): 56852836

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 8443, 16886, 33772, 160417, 320834, 641668, 869629, 1739258, 3478516, 16522951, 33045902, 66091804]

約数ペア:

[(1, 66091804), (2, 33045902), (4, 16522951), (19, 3478516), (38, 1739258), (76, 869629), (103, 641668), (206, 320834), (412, 160417), (1957, 33772), (3914, 16886), (7828, 8443)]