69968912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7823}}^1$

素因数の和:7887

約数の個数: 40

約数和(自身を含む): 149407104

約数和(自身を除く): 79438192

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 7823, 8944, 15646, 31292, 62584, 101699, 125168, 203398, 336389, 406796, 672778, 813592, 1345556, 1627184, 2691112, 4373057, 5382224, 8746114, 17492228, 34984456, 69968912]

約数ペア:

[(1, 69968912), (2, 34984456), (4, 17492228), (8, 8746114), (13, 5382224), (16, 4373057), (26, 2691112), (43, 1627184), (52, 1345556), (86, 813592), (104, 672778), (172, 406796), (208, 336389), (344, 203398), (559, 125168), (688, 101699), (1118, 62584), (2236, 31292), (4472, 15646), (7823, 8944)]