66880486

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{1471}}^1$

素因数の和:1779

約数の個数: 16

約数和(自身を含む): 101744640

約数和(自身を除く): 34864154

約数列:

[1, 2, 127, 179, 254, 358, 1471, 2942, 22733, 45466, 186817, 263309, 373634, 526618, 33440243, 66880486]

約数ペア:

[(1, 66880486), (2, 33440243), (127, 526618), (179, 373634), (254, 263309), (358, 186817), (1471, 45466), (2942, 22733)]