81760956

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{877}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 202670496

約数和(自身を除く): 120909540

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 457, 877, 914, 1371, 1754, 1828, 2631, 2742, 3508, 5262, 5484, 7769, 10524, 14909, 15538, 23307, 29818, 31076, 44727, 46614, 59636, 89454, 93228, 178908, 400789, 801578, 1202367, 1603156, 2404734, 4809468, 6813413, 13626826, 20440239, 27253652, 40880478, 81760956]

約数ペア:

[(1, 81760956), (2, 40880478), (3, 27253652), (4, 20440239), (6, 13626826), (12, 6813413), (17, 4809468), (34, 2404734), (51, 1603156), (68, 1202367), (102, 801578), (204, 400789), (457, 178908), (877, 93228), (914, 89454), (1371, 59636), (1754, 46614), (1828, 44727), (2631, 31076), (2742, 29818), (3508, 23307), (5262, 15538), (5484, 14909), (7769, 10524)]