127999476

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7517}}^1$

素因数の和:7581

約数の個数: 72

約数和(自身を含む): 361224864

約数和(自身を除く): 233225388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 7517, 8514, 15034, 17028, 22551, 30068, 45102, 67653, 82687, 90204, 135306, 165374, 248061, 270612, 323231, 330748, 496122, 646462, 744183, 969693, 992244, 1292924, 1488366, 1939386, 2909079, 2976732, 3555541, 3878772, 5818158, 7111082, 10666623, 11636316, 14222164, 21333246, 31999869, 42666492, 63999738, 127999476]

約数ペア:

[(1, 127999476), (2, 63999738), (3, 42666492), (4, 31999869), (6, 21333246), (9, 14222164), (11, 11636316), (12, 10666623), (18, 7111082), (22, 5818158), (33, 3878772), (36, 3555541), (43, 2976732), (44, 2909079), (66, 1939386), (86, 1488366), (99, 1292924), (129, 992244), (132, 969693), (172, 744183), (198, 646462), (258, 496122), (387, 330748), (396, 323231), (473, 270612), (516, 248061), (774, 165374), (946, 135306), (1419, 90204), (1548, 82687), (1892, 67653), (2838, 45102), (4257, 30068), (5676, 22551), (7517, 17028), (8514, 15034)]