86723728

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 215319552

約数和(自身を除く): 128595824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 67, 91, 98, 104, 112, 127, 134, 182, 196, 208, 254, 268, 364, 392, 469, 508, 536, 637, 728, 784, 871, 889, 938, 1016, 1072, 1274, 1456, 1651, 1742, 1778, 1876, 2032, 2548, 3283, 3302, 3484, 3556, 3752, 5096, 6097, 6223, 6566, 6604, 6968, 7112, 7504, 8509, 10192, 11557, 12194, 12446, 13132, 13208, 13936, 14224, 17018, 23114, 24388, 24892, 26264, 26416, 34036, 42679, 46228, 48776, 49784, 52528, 59563, 68072, 80899, 85358, 92456, 97552, 99568, 110617, 119126, 136144, 161798, 170716, 184912, 221234, 238252, 323596, 341432, 416941, 442468, 476504, 647192, 682864, 774319, 833882, 884936, 953008, 1294384, 1548638, 1667764, 1769872, 3097276, 3335528, 5420233, 6194552, 6671056, 10840466, 12389104, 21680932, 43361864, 86723728]

約数ペア:

[(1, 86723728), (2, 43361864), (4, 21680932), (7, 12389104), (8, 10840466), (13, 6671056), (14, 6194552), (16, 5420233), (26, 3335528), (28, 3097276), (49, 1769872), (52, 1667764), (56, 1548638), (67, 1294384), (91, 953008), (98, 884936), (104, 833882), (112, 774319), (127, 682864), (134, 647192), (182, 476504), (196, 442468), (208, 416941), (254, 341432), (268, 323596), (364, 238252), (392, 221234), (469, 184912), (508, 170716), (536, 161798), (637, 136144), (728, 119126), (784, 110617), (871, 99568), (889, 97552), (938, 92456), (1016, 85358), (1072, 80899), (1274, 68072), (1456, 59563), (1651, 52528), (1742, 49784), (1778, 48776), (1876, 46228), (2032, 42679), (2548, 34036), (3283, 26416), (3302, 26264), (3484, 24892), (3556, 24388), (3752, 23114), (5096, 17018), (6097, 14224), (6223, 13936), (6566, 13208), (6604, 13132), (6968, 12446), (7112, 12194), (7504, 11557), (8509, 10192)]