84757790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4759}}^1$

素因数の和:4916

約数の個数: 32

約数和(自身を含む): 165533760

約数和(自身を除く): 80775970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 4759, 8905, 9518, 17810, 23795, 47590, 61867, 123734, 309335, 618670, 651983, 1303966, 3259915, 6519830, 8475779, 16951558, 42378895, 84757790]

約数ペア:

[(1, 84757790), (2, 42378895), (5, 16951558), (10, 8475779), (13, 6519830), (26, 3259915), (65, 1303966), (130, 651983), (137, 618670), (274, 309335), (685, 123734), (1370, 61867), (1781, 47590), (3562, 23795), (4759, 17810), (8905, 9518)]