80699864

素因数分解:

$2^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1768

約数の個数: 48

約数和(自身を含む): 177511680

約数和(自身を除く): 96811816

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 127, 196, 254, 392, 508, 889, 1016, 1621, 1778, 3242, 3556, 6223, 6484, 7112, 11347, 12446, 12968, 22694, 24892, 45388, 49784, 79429, 90776, 158858, 205867, 317716, 411734, 635432, 823468, 1441069, 1646936, 2882138, 5764276, 10087483, 11528552, 20174966, 40349932, 80699864]

約数ペア:

[(1, 80699864), (2, 40349932), (4, 20174966), (7, 11528552), (8, 10087483), (14, 5764276), (28, 2882138), (49, 1646936), (56, 1441069), (98, 823468), (127, 635432), (196, 411734), (254, 317716), (392, 205867), (508, 158858), (889, 90776), (1016, 79429), (1621, 49784), (1778, 45388), (3242, 24892), (3556, 22694), (6223, 12968), (6484, 12446), (7112, 11347)]