66720906944

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{7207}}^1$

素因数の和:7430

約数の個数: 112

約数和(自身を含む): 143420055552

約数和(自身を除く): 76699148608

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 127, 134, 136, 254, 268, 272, 508, 536, 544, 1016, 1072, 1088, 1139, 2032, 2144, 2159, 2278, 4064, 4288, 4318, 4556, 7207, 8128, 8509, 8636, 9112, 14414, 17018, 17272, 18224, 28828, 34036, 34544, 36448, 57656, 68072, 69088, 72896, 115312, 122519, 136144, 138176, 144653, 230624, 245038, 272288, 289306, 461248, 482869, 490076, 544576, 578612, 915289, 965738, 980152, 1157224, 1830578, 1931476, 1960304, 2314448, 3661156, 3862952, 3920608, 4628896, 7322312, 7725904, 7841216, 8208773, 9257792, 14644624, 15451808, 15559913, 16417546, 29289248, 30903616, 31119826, 32835092, 58578496, 61324363, 62239652, 65670184, 122648726, 124479304, 131340368, 245297452, 248958608, 262680736, 490594904, 497917216, 525361472, 981189808, 995834432, 1042514171, 1962379616, 2085028342, 3924759232, 4170056684, 8340113368, 16680226736, 33360453472, 66720906944]

約数ペア:

[(1, 66720906944), (2, 33360453472), (4, 16680226736), (8, 8340113368), (16, 4170056684), (17, 3924759232), (32, 2085028342), (34, 1962379616), (64, 1042514171), (67, 995834432), (68, 981189808), (127, 525361472), (134, 497917216), (136, 490594904), (254, 262680736), (268, 248958608), (272, 245297452), (508, 131340368), (536, 124479304), (544, 122648726), (1016, 65670184), (1072, 62239652), (1088, 61324363), (1139, 58578496), (2032, 32835092), (2144, 31119826), (2159, 30903616), (2278, 29289248), (4064, 16417546), (4288, 15559913), (4318, 15451808), (4556, 14644624), (7207, 9257792), (8128, 8208773), (8509, 7841216), (8636, 7725904), (9112, 7322312), (14414, 4628896), (17018, 3920608), (17272, 3862952), (18224, 3661156), (28828, 2314448), (34036, 1960304), (34544, 1931476), (36448, 1830578), (57656, 1157224), (68072, 980152), (69088, 965738), (72896, 915289), (115312, 578612), (122519, 544576), (136144, 490076), (138176, 482869), (144653, 461248), (230624, 289306), (245038, 272288)]