66967688

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{270031}}^1$

素因数の和:270068

約数の個数: 16

約数和(自身を含む): 129615360

約数和(自身を除く): 62647672

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 270031, 540062, 1080124, 2160248, 8370961, 16741922, 33483844, 66967688]

約数ペア:

[(1, 66967688), (2, 33483844), (4, 16741922), (8, 8370961), (31, 2160248), (62, 1080124), (124, 540062), (248, 270031)]