64178044

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1667

約数の個数: 48

約数和(自身を含む): 135576000

約数和(自身を除く): 71397956

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 686, 812, 1372, 1421, 1613, 2842, 3226, 5684, 6452, 9947, 11291, 19894, 22582, 39788, 45164, 46777, 79037, 93554, 158074, 187108, 316148, 327439, 553259, 654878, 1106518, 1309756, 2213036, 2292073, 4584146, 9168292, 16044511, 32089022, 64178044]

約数ペア:

[(1, 64178044), (2, 32089022), (4, 16044511), (7, 9168292), (14, 4584146), (28, 2292073), (29, 2213036), (49, 1309756), (58, 1106518), (98, 654878), (116, 553259), (196, 327439), (203, 316148), (343, 187108), (406, 158074), (686, 93554), (812, 79037), (1372, 46777), (1421, 45164), (1613, 39788), (2842, 22582), (3226, 19894), (5684, 11291), (6452, 9947)]