80731508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2744

約数の個数: 48

約数和(自身を含む): 169174656

約数和(自身を除く): 88443148

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 1166, 1378, 2332, 2663, 2756, 5326, 7579, 10652, 15158, 29293, 30316, 34619, 58586, 69238, 117172, 138476, 141139, 282278, 380809, 564556, 761618, 1523236, 1552529, 1834807, 3105058, 3669614, 6210116, 7339228, 20182877, 40365754, 80731508]

約数ペア:

[(1, 80731508), (2, 40365754), (4, 20182877), (11, 7339228), (13, 6210116), (22, 3669614), (26, 3105058), (44, 1834807), (52, 1552529), (53, 1523236), (106, 761618), (143, 564556), (212, 380809), (286, 282278), (572, 141139), (583, 138476), (689, 117172), (1166, 69238), (1378, 58586), (2332, 34619), (2663, 30316), (2756, 29293), (5326, 15158), (7579, 10652)]