80354358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14831}}^1$

素因数の和:14889

約数の個数: 48

約数和(自身を含む): 203613696

約数和(自身を除く): 123259338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 14831, 29662, 44493, 88986, 103817, 133479, 207634, 266958, 311451, 622902, 637733, 934353, 1275466, 1868706, 1913199, 3826398, 4464131, 5739597, 8928262, 11479194, 13392393, 26784786, 40177179, 80354358]

約数ペア:

[(1, 80354358), (2, 40177179), (3, 26784786), (6, 13392393), (7, 11479194), (9, 8928262), (14, 5739597), (18, 4464131), (21, 3826398), (42, 1913199), (43, 1868706), (63, 1275466), (86, 934353), (126, 637733), (129, 622902), (258, 311451), (301, 266958), (387, 207634), (602, 133479), (774, 103817), (903, 88986), (1806, 44493), (2709, 29662), (5418, 14831)]