81966648984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4253147}}^1$

素因数の和:4253240

約数の個数: 64

約数和(自身を含む): 226607725440

約数和(自身を除く): 144641076456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 132, 146, 219, 264, 292, 438, 584, 803, 876, 1606, 1752, 2409, 3212, 4818, 6424, 9636, 19272, 4253147, 8506294, 12759441, 17012588, 25518882, 34025176, 46784617, 51037764, 93569234, 102075528, 140353851, 187138468, 280707702, 310479731, 374276936, 561415404, 620959462, 931439193, 1122830808, 1241918924, 1862878386, 2483837848, 3415277041, 3725756772, 6830554082, 7451513544, 10245831123, 13661108164, 20491662246, 27322216328, 40983324492, 81966648984]

約数ペア:

[(1, 81966648984), (2, 40983324492), (3, 27322216328), (4, 20491662246), (6, 13661108164), (8, 10245831123), (11, 7451513544), (12, 6830554082), (22, 3725756772), (24, 3415277041), (33, 2483837848), (44, 1862878386), (66, 1241918924), (73, 1122830808), (88, 931439193), (132, 620959462), (146, 561415404), (219, 374276936), (264, 310479731), (292, 280707702), (438, 187138468), (584, 140353851), (803, 102075528), (876, 93569234), (1606, 51037764), (1752, 46784617), (2409, 34025176), (3212, 25518882), (4818, 17012588), (6424, 12759441), (9636, 8506294), (19272, 4253147)]