71984330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1301}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 141740928

約数和(自身を除く): 69756598

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 503, 1006, 1301, 2515, 2602, 5030, 5533, 6505, 11066, 13010, 14311, 27665, 28622, 55330, 71555, 143110, 654403, 1308806, 3272015, 6544030, 7198433, 14396866, 35992165, 71984330]

約数ペア:

[(1, 71984330), (2, 35992165), (5, 14396866), (10, 7198433), (11, 6544030), (22, 3272015), (55, 1308806), (110, 654403), (503, 143110), (1006, 71555), (1301, 55330), (2515, 28622), (2602, 27665), (5030, 14311), (5533, 13010), (6505, 11066)]