71751866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 121176000

約数和(自身を除く): 49424134

約数列:

[1, 2, 17, 19, 34, 38, 109, 218, 323, 646, 1019, 1853, 2038, 2071, 3706, 4142, 17323, 19361, 34646, 35207, 38722, 70414, 111071, 222142, 329137, 658274, 1888207, 2110349, 3776414, 4220698, 35875933, 71751866]

約数ペア:

[(1, 71751866), (2, 35875933), (17, 4220698), (19, 3776414), (34, 2110349), (38, 1888207), (109, 658274), (218, 329137), (323, 222142), (646, 111071), (1019, 70414), (1853, 38722), (2038, 35207), (2071, 34646), (3706, 19361), (4142, 17323)]