81247104

素因数分解:

$2^7\times 3^3\times {\mathrm{23509}}^1$

素因数の和:23532

約数の個数: 64

約数和(自身を含む): 239802000

約数和(自身を除く): 158554896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 23509, 47018, 70527, 94036, 141054, 188072, 211581, 282108, 376144, 423162, 564216, 634743, 752288, 846324, 1128432, 1269486, 1504576, 1692648, 2256864, 2538972, 3009152, 3385296, 4513728, 5077944, 6770592, 9027456, 10155888, 13541184, 20311776, 27082368, 40623552, 81247104]

約数ペア:

[(1, 81247104), (2, 40623552), (3, 27082368), (4, 20311776), (6, 13541184), (8, 10155888), (9, 9027456), (12, 6770592), (16, 5077944), (18, 4513728), (24, 3385296), (27, 3009152), (32, 2538972), (36, 2256864), (48, 1692648), (54, 1504576), (64, 1269486), (72, 1128432), (96, 846324), (108, 752288), (128, 634743), (144, 564216), (192, 423162), (216, 376144), (288, 282108), (384, 211581), (432, 188072), (576, 141054), (864, 94036), (1152, 70527), (1728, 47018), (3456, 23509)]