71540388

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{17903}}^1$

素因数の和:17953

約数の個数: 48

約数和(自身を含む): 190498560

約数和(自身を除く): 118958172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 17903, 35806, 53709, 71612, 107418, 161127, 214836, 322254, 483381, 644508, 662411, 966762, 1324822, 1933524, 1987233, 2649644, 3974466, 5961699, 7948932, 11923398, 17885097, 23846796, 35770194, 71540388]

約数ペア:

[(1, 71540388), (2, 35770194), (3, 23846796), (4, 17885097), (6, 11923398), (9, 7948932), (12, 5961699), (18, 3974466), (27, 2649644), (36, 1987233), (37, 1933524), (54, 1324822), (74, 966762), (108, 662411), (111, 644508), (148, 483381), (222, 322254), (333, 214836), (444, 161127), (666, 107418), (999, 71612), (1332, 53709), (1998, 35806), (3996, 17903)]