64639974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1861}}^1$

素因数の和:2700

約数の個数: 32

約数和(自身を含む): 148006656

約数和(自身を除く): 83366682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 827, 1654, 1861, 2481, 3722, 4962, 5583, 5789, 11166, 11578, 13027, 17367, 26054, 34734, 39081, 78162, 1539047, 3078094, 4617141, 9234282, 10773329, 21546658, 32319987, 64639974]

約数ペア:

[(1, 64639974), (2, 32319987), (3, 21546658), (6, 10773329), (7, 9234282), (14, 4617141), (21, 3078094), (42, 1539047), (827, 78162), (1654, 39081), (1861, 34734), (2481, 26054), (3722, 17367), (4962, 13027), (5583, 11578), (5789, 11166)]