79621256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 177811200

約数和(自身を除く): 98189944

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 79, 88, 104, 143, 158, 286, 316, 572, 632, 869, 881, 1027, 1144, 1738, 1762, 2054, 3476, 3524, 4108, 6952, 7048, 8216, 9691, 11297, 11453, 19382, 22594, 22906, 38764, 45188, 45812, 69599, 77528, 90376, 91624, 125983, 139198, 251966, 278396, 503932, 556792, 765589, 904787, 1007864, 1531178, 1809574, 3062356, 3619148, 6124712, 7238296, 9952657, 19905314, 39810628, 79621256]

約数ペア:

[(1, 79621256), (2, 39810628), (4, 19905314), (8, 9952657), (11, 7238296), (13, 6124712), (22, 3619148), (26, 3062356), (44, 1809574), (52, 1531178), (79, 1007864), (88, 904787), (104, 765589), (143, 556792), (158, 503932), (286, 278396), (316, 251966), (572, 139198), (632, 125983), (869, 91624), (881, 90376), (1027, 77528), (1144, 69599), (1738, 45812), (1762, 45188), (2054, 38764), (3476, 22906), (3524, 22594), (4108, 19382), (6952, 11453), (7048, 11297), (8216, 9691)]