31829678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 52228800

約数和(自身を除く): 20399122

約数列:

[1, 2, 17, 34, 61, 103, 122, 149, 206, 298, 1037, 1751, 2074, 2533, 3502, 5066, 6283, 9089, 12566, 15347, 18178, 30694, 106811, 154513, 213622, 260899, 309026, 521798, 936167, 1872334, 15914839, 31829678]

約数ペア:

[(1, 31829678), (2, 15914839), (17, 1872334), (34, 936167), (61, 521798), (103, 309026), (122, 260899), (149, 213622), (206, 154513), (298, 106811), (1037, 30694), (1751, 18178), (2074, 15347), (2533, 12566), (3502, 9089), (5066, 6283)]