86905404

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 227730048

約数和(自身を除く): 140824644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 97, 123, 164, 194, 246, 291, 369, 388, 492, 582, 607, 738, 873, 1164, 1214, 1476, 1746, 1821, 2428, 3492, 3642, 3977, 5463, 7284, 7954, 10926, 11931, 15908, 21852, 23862, 24887, 35793, 47724, 49774, 58879, 71586, 74661, 99548, 117758, 143172, 149322, 176637, 223983, 235516, 298644, 353274, 447966, 529911, 706548, 895932, 1059822, 2119644, 2414039, 4828078, 7242117, 9656156, 14484234, 21726351, 28968468, 43452702, 86905404]

約数ペア:

[(1, 86905404), (2, 43452702), (3, 28968468), (4, 21726351), (6, 14484234), (9, 9656156), (12, 7242117), (18, 4828078), (36, 2414039), (41, 2119644), (82, 1059822), (97, 895932), (123, 706548), (164, 529911), (194, 447966), (246, 353274), (291, 298644), (369, 235516), (388, 223983), (492, 176637), (582, 149322), (607, 143172), (738, 117758), (873, 99548), (1164, 74661), (1214, 71586), (1476, 58879), (1746, 49774), (1821, 47724), (2428, 35793), (3492, 24887), (3642, 23862), (3977, 21852), (5463, 15908), (7284, 11931), (7954, 10926)]