78341868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1093}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 217425936

約数和(自身を除く): 139084068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 181, 198, 362, 396, 543, 724, 1086, 1093, 1629, 1991, 2172, 2186, 3258, 3279, 3982, 4372, 5973, 6516, 6558, 7964, 9837, 11946, 12023, 13116, 17919, 19674, 23892, 24046, 35838, 36069, 39348, 48092, 71676, 72138, 108207, 144276, 197833, 216414, 395666, 432828, 593499, 791332, 1186998, 1780497, 2176163, 2373996, 3560994, 4352326, 6528489, 7121988, 8704652, 13056978, 19585467, 26113956, 39170934, 78341868]

約数ペア:

[(1, 78341868), (2, 39170934), (3, 26113956), (4, 19585467), (6, 13056978), (9, 8704652), (11, 7121988), (12, 6528489), (18, 4352326), (22, 3560994), (33, 2373996), (36, 2176163), (44, 1780497), (66, 1186998), (99, 791332), (132, 593499), (181, 432828), (198, 395666), (362, 216414), (396, 197833), (543, 144276), (724, 108207), (1086, 72138), (1093, 71676), (1629, 48092), (1991, 39348), (2172, 36069), (2186, 35838), (3258, 24046), (3279, 23892), (3982, 19674), (4372, 17919), (5973, 13116), (6516, 12023), (6558, 11946), (7964, 9837)]