8429892

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 22020768

約数和(自身を除く): 13590876

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 43, 51, 62, 68, 86, 93, 102, 124, 129, 172, 186, 204, 258, 372, 516, 527, 731, 961, 1054, 1333, 1462, 1581, 1922, 2108, 2193, 2666, 2883, 2924, 3162, 3844, 3999, 4386, 5332, 5766, 6324, 7998, 8772, 11532, 15996, 16337, 22661, 32674, 41323, 45322, 49011, 65348, 67983, 82646, 90644, 98022, 123969, 135966, 165292, 196044, 247938, 271932, 495876, 702491, 1404982, 2107473, 2809964, 4214946, 8429892]

約数ペア:

[(1, 8429892), (2, 4214946), (3, 2809964), (4, 2107473), (6, 1404982), (12, 702491), (17, 495876), (31, 271932), (34, 247938), (43, 196044), (51, 165292), (62, 135966), (68, 123969), (86, 98022), (93, 90644), (102, 82646), (124, 67983), (129, 65348), (172, 49011), (186, 45322), (204, 41323), (258, 32674), (372, 22661), (516, 16337), (527, 15996), (731, 11532), (961, 8772), (1054, 7998), (1333, 6324), (1462, 5766), (1581, 5332), (1922, 4386), (2108, 3999), (2193, 3844), (2666, 3162), (2883, 2924)]