79893748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 158816448

約数和(自身を除く): 78922700

約数列:

[1, 2, 4, 11, 22, 41, 44, 67, 82, 134, 164, 268, 451, 661, 737, 902, 1322, 1474, 1804, 2644, 2747, 2948, 5494, 7271, 10988, 14542, 27101, 29084, 30217, 44287, 54202, 60434, 88574, 108404, 120868, 177148, 298111, 487157, 596222, 974314, 1192444, 1815767, 1948628, 3631534, 7263068, 19973437, 39946874, 79893748]

約数ペア:

[(1, 79893748), (2, 39946874), (4, 19973437), (11, 7263068), (22, 3631534), (41, 1948628), (44, 1815767), (67, 1192444), (82, 974314), (134, 596222), (164, 487157), (268, 298111), (451, 177148), (661, 120868), (737, 108404), (902, 88574), (1322, 60434), (1474, 54202), (1804, 44287), (2644, 30217), (2747, 29084), (2948, 27101), (5494, 14542), (7271, 10988)]