81686592

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10909}}^1$

素因数の和:10940

約数の個数: 84

約数和(自身を含む): 252173740

約数和(自身を除く): 170487148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 10909, 21818, 32727, 43636, 65454, 87272, 98181, 130908, 141817, 174544, 196362, 261816, 283634, 349088, 392724, 425451, 523632, 567268, 698176, 785448, 850902, 1047264, 1134536, 1276353, 1570896, 1701804, 2094528, 2269072, 2552706, 3141792, 3403608, 4538144, 5105412, 6283584, 6807216, 9076288, 10210824, 13614432, 20421648, 27228864, 40843296, 81686592]

約数ペア:

[(1, 81686592), (2, 40843296), (3, 27228864), (4, 20421648), (6, 13614432), (8, 10210824), (9, 9076288), (12, 6807216), (13, 6283584), (16, 5105412), (18, 4538144), (24, 3403608), (26, 3141792), (32, 2552706), (36, 2269072), (39, 2094528), (48, 1701804), (52, 1570896), (64, 1276353), (72, 1134536), (78, 1047264), (96, 850902), (104, 785448), (117, 698176), (144, 567268), (156, 523632), (192, 425451), (208, 392724), (234, 349088), (288, 283634), (312, 261816), (416, 196362), (468, 174544), (576, 141817), (624, 130908), (832, 98181), (936, 87272), (1248, 65454), (1872, 43636), (2496, 32727), (3744, 21818), (7488, 10909)]