78886456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1657}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 161754480

約数和(自身を除く): 82868024

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 541, 1082, 1657, 2164, 3314, 4328, 5951, 6628, 11902, 13256, 18227, 23804, 36454, 47608, 72908, 145816, 896437, 1792874, 3585748, 7171496, 9860807, 19721614, 39443228, 78886456]

約数ペア:

[(1, 78886456), (2, 39443228), (4, 19721614), (8, 9860807), (11, 7171496), (22, 3585748), (44, 1792874), (88, 896437), (541, 145816), (1082, 72908), (1657, 47608), (2164, 36454), (3314, 23804), (4328, 18227), (5951, 13256), (6628, 11902)]