80645096

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18229}}^1$

素因数の和:18321

約数の個数: 32

約数和(自身を含む): 175008000

約数和(自身を除く): 94362904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 18229, 36458, 72916, 127603, 145832, 255206, 510412, 1020824, 1440091, 2880182, 5760364, 10080637, 11520728, 20161274, 40322548, 80645096]

約数ペア:

[(1, 80645096), (2, 40322548), (4, 20161274), (7, 11520728), (8, 10080637), (14, 5760364), (28, 2880182), (56, 1440091), (79, 1020824), (158, 510412), (316, 255206), (553, 145832), (632, 127603), (1106, 72916), (2212, 36458), (4424, 18229)]