87285786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2915

約数の個数: 64

約数和(自身を含む): 216235008

約数和(自身を除く): 128949222

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 86, 102, 119, 129, 238, 258, 301, 357, 602, 714, 731, 903, 1462, 1806, 2193, 2843, 4386, 5117, 5686, 8529, 10234, 15351, 17058, 19901, 30702, 39802, 48331, 59703, 96662, 119406, 122249, 144993, 244498, 289986, 338317, 366747, 676634, 733494, 855743, 1014951, 1711486, 2029902, 2078233, 2567229, 4156466, 5134458, 6234699, 12469398, 14547631, 29095262, 43642893, 87285786]

約数ペア:

[(1, 87285786), (2, 43642893), (3, 29095262), (6, 14547631), (7, 12469398), (14, 6234699), (17, 5134458), (21, 4156466), (34, 2567229), (42, 2078233), (43, 2029902), (51, 1711486), (86, 1014951), (102, 855743), (119, 733494), (129, 676634), (238, 366747), (258, 338317), (301, 289986), (357, 244498), (602, 144993), (714, 122249), (731, 119406), (903, 96662), (1462, 59703), (1806, 48331), (2193, 39802), (2843, 30702), (4386, 19901), (5117, 17058), (5686, 15351), (8529, 10234)]