80993143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 35128457

約数列:

[1, 7, 11, 19, 23, 29, 77, 83, 133, 161, 203, 209, 253, 319, 437, 551, 581, 667, 913, 1463, 1577, 1771, 1909, 2233, 2407, 3059, 3857, 4669, 4807, 6061, 6391, 7337, 11039, 12673, 13363, 16849, 17347, 20999, 26477, 33649, 36271, 42427, 45733, 51359, 55361, 88711, 121429, 139403, 146993, 185339, 253897, 320131, 387527, 398981, 503063, 608971, 975821, 1051859, 2792867, 3521441, 4262797, 7363013, 11570449, 80993143]

約数ペア:

[(1, 80993143), (7, 11570449), (11, 7363013), (19, 4262797), (23, 3521441), (29, 2792867), (77, 1051859), (83, 975821), (133, 608971), (161, 503063), (203, 398981), (209, 387527), (253, 320131), (319, 253897), (437, 185339), (551, 146993), (581, 139403), (667, 121429), (913, 88711), (1463, 55361), (1577, 51359), (1771, 45733), (1909, 42427), (2233, 36271), (2407, 33649), (3059, 26477), (3857, 20999), (4669, 17347), (4807, 16849), (6061, 13363), (6391, 12673), (7337, 11039)]