71645464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26263}}^1$

素因数の和:26311

約数の個数: 32

約数和(自身を含む): 151280640

約数和(自身を除く): 79635176

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 26263, 52526, 105052, 210104, 288893, 577786, 814153, 1155572, 1628306, 2311144, 3256612, 6513224, 8955683, 17911366, 35822732, 71645464]

約数ペア:

[(1, 71645464), (2, 35822732), (4, 17911366), (8, 8955683), (11, 6513224), (22, 3256612), (31, 2311144), (44, 1628306), (62, 1155572), (88, 814153), (124, 577786), (248, 288893), (341, 210104), (682, 105052), (1364, 52526), (2728, 26263)]