49139282

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 88387200

約数和(自身を除く): 39247918

約数列:

[1, 2, 17, 19, 29, 34, 38, 43, 58, 61, 86, 122, 323, 493, 551, 646, 731, 817, 986, 1037, 1102, 1159, 1247, 1462, 1634, 1769, 2074, 2318, 2494, 2623, 3538, 5246, 9367, 13889, 18734, 19703, 21199, 23693, 27778, 30073, 33611, 39406, 42398, 44591, 47386, 49837, 60146, 67222, 76067, 89182, 99674, 152134, 402781, 571387, 805562, 847229, 1142774, 1293139, 1445273, 1694458, 2586278, 2890546, 24569641, 49139282]

約数ペア:

[(1, 49139282), (2, 24569641), (17, 2890546), (19, 2586278), (29, 1694458), (34, 1445273), (38, 1293139), (43, 1142774), (58, 847229), (61, 805562), (86, 571387), (122, 402781), (323, 152134), (493, 99674), (551, 89182), (646, 76067), (731, 67222), (817, 60146), (986, 49837), (1037, 47386), (1102, 44591), (1159, 42398), (1247, 39406), (1462, 33611), (1634, 30073), (1769, 27778), (2074, 23693), (2318, 21199), (2494, 19703), (2623, 18734), (3538, 13889), (5246, 9367)]