61561726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 100776960

約数和(自身を除く): 39215234

約数列:

[1, 2, 17, 34, 53, 106, 127, 254, 269, 538, 901, 1802, 2159, 4318, 4573, 6731, 9146, 13462, 14257, 28514, 34163, 68326, 114427, 228854, 242369, 484738, 580771, 1161542, 1810639, 3621278, 30780863, 61561726]

約数ペア:

[(1, 61561726), (2, 30780863), (17, 3621278), (34, 1810639), (53, 1161542), (106, 580771), (127, 484738), (254, 242369), (269, 228854), (538, 114427), (901, 68326), (1802, 34163), (2159, 28514), (4318, 14257), (4573, 13462), (6731, 9146)]