71421756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1051}}^1$

素因数の和:1874

約数の個数: 48

約数和(自身を含む): 190874880

約数和(自身を除く): 119453124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 809, 1051, 1618, 2102, 2427, 3153, 3236, 4204, 4854, 5663, 6306, 7357, 9708, 11326, 12612, 14714, 16989, 22071, 22652, 29428, 33978, 44142, 67956, 88284, 850259, 1700518, 2550777, 3401036, 5101554, 5951813, 10203108, 11903626, 17855439, 23807252, 35710878, 71421756]

約数ペア:

[(1, 71421756), (2, 35710878), (3, 23807252), (4, 17855439), (6, 11903626), (7, 10203108), (12, 5951813), (14, 5101554), (21, 3401036), (28, 2550777), (42, 1700518), (84, 850259), (809, 88284), (1051, 67956), (1618, 44142), (2102, 33978), (2427, 29428), (3153, 22652), (3236, 22071), (4204, 16989), (4854, 14714), (5663, 12612), (6306, 11326), (7357, 9708)]