86749728

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{5347}}^1$

素因数の和:5386

約数の個数: 72

約数和(自身を含む): 246628368

約数和(自身を除く): 159878640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5347, 5408, 8112, 10694, 16041, 16224, 21388, 32082, 42776, 64164, 69511, 85552, 128328, 139022, 171104, 208533, 256656, 278044, 417066, 513312, 556088, 834132, 903643, 1112176, 1668264, 1807286, 2224352, 2710929, 3336528, 3614572, 5421858, 6673056, 7229144, 10843716, 14458288, 21687432, 28916576, 43374864, 86749728]

約数ペア:

[(1, 86749728), (2, 43374864), (3, 28916576), (4, 21687432), (6, 14458288), (8, 10843716), (12, 7229144), (13, 6673056), (16, 5421858), (24, 3614572), (26, 3336528), (32, 2710929), (39, 2224352), (48, 1807286), (52, 1668264), (78, 1112176), (96, 903643), (104, 834132), (156, 556088), (169, 513312), (208, 417066), (312, 278044), (338, 256656), (416, 208533), (507, 171104), (624, 139022), (676, 128328), (1014, 85552), (1248, 69511), (1352, 64164), (2028, 42776), (2704, 32082), (4056, 21388), (5347, 16224), (5408, 16041), (8112, 10694)]