66834726

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{809}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 156239280

約数和(自身を除く): 89404554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 281, 294, 562, 809, 843, 1618, 1686, 1967, 2427, 3934, 4854, 5663, 5901, 11326, 11802, 13769, 16989, 27538, 33978, 39641, 41307, 79282, 82614, 118923, 227329, 237846, 454658, 681987, 1363974, 1591303, 3182606, 4773909, 9547818, 11139121, 22278242, 33417363, 66834726]

約数ペア:

[(1, 66834726), (2, 33417363), (3, 22278242), (6, 11139121), (7, 9547818), (14, 4773909), (21, 3182606), (42, 1591303), (49, 1363974), (98, 681987), (147, 454658), (281, 237846), (294, 227329), (562, 118923), (809, 82614), (843, 79282), (1618, 41307), (1686, 39641), (1967, 33978), (2427, 27538), (3934, 16989), (4854, 13769), (5663, 11802), (5901, 11326)]