8078889496

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{180043}}^1$

素因数の和:180199

約数の個数: 32

約数和(自身を含む): 15555801600

約数和(自身を除く): 7476912104

約数列:

[1, 2, 4, 8, 71, 79, 142, 158, 284, 316, 568, 632, 5609, 11218, 22436, 44872, 180043, 360086, 720172, 1440344, 12783053, 14223397, 25566106, 28446794, 51132212, 56893588, 102264424, 113787176, 1009861187, 2019722374, 4039444748, 8078889496]

約数ペア:

[(1, 8078889496), (2, 4039444748), (4, 2019722374), (8, 1009861187), (71, 113787176), (79, 102264424), (142, 56893588), (158, 51132212), (284, 28446794), (316, 25566106), (568, 14223397), (632, 12783053), (5609, 1440344), (11218, 720172), (22436, 360086), (44872, 180043)]