80196204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 212889600

約数和(自身を除く): 132693396

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 71, 86, 129, 132, 142, 172, 199, 213, 258, 284, 398, 426, 473, 516, 597, 781, 796, 852, 946, 1194, 1419, 1562, 1892, 2189, 2343, 2388, 2838, 3053, 3124, 4378, 4686, 5676, 6106, 6567, 8557, 8756, 9159, 9372, 12212, 13134, 14129, 17114, 18318, 25671, 26268, 28258, 33583, 34228, 36636, 42387, 51342, 56516, 67166, 84774, 94127, 100749, 102684, 134332, 155419, 169548, 188254, 201498, 282381, 310838, 376508, 402996, 466257, 564762, 607547, 621676, 932514, 1129524, 1215094, 1822641, 1865028, 2430188, 3645282, 6683017, 7290564, 13366034, 20049051, 26732068, 40098102, 80196204]

約数ペア:

[(1, 80196204), (2, 40098102), (3, 26732068), (4, 20049051), (6, 13366034), (11, 7290564), (12, 6683017), (22, 3645282), (33, 2430188), (43, 1865028), (44, 1822641), (66, 1215094), (71, 1129524), (86, 932514), (129, 621676), (132, 607547), (142, 564762), (172, 466257), (199, 402996), (213, 376508), (258, 310838), (284, 282381), (398, 201498), (426, 188254), (473, 169548), (516, 155419), (597, 134332), (781, 102684), (796, 100749), (852, 94127), (946, 84774), (1194, 67166), (1419, 56516), (1562, 51342), (1892, 42387), (2189, 36636), (2343, 34228), (2388, 33583), (2838, 28258), (3053, 26268), (3124, 25671), (4378, 18318), (4686, 17114), (5676, 14129), (6106, 13134), (6567, 12212), (8557, 9372), (8756, 9159)]