31528676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 64229760

約数和(自身を除く): 32701084

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 646, 782, 874, 1061, 1292, 1564, 1748, 2122, 4244, 7429, 14858, 18037, 20159, 24403, 29716, 36074, 40318, 48806, 72148, 80636, 97612, 342703, 414851, 463657, 685406, 829702, 927314, 1370812, 1659404, 1854628, 7882169, 15764338, 31528676]

約数ペア:

[(1, 31528676), (2, 15764338), (4, 7882169), (17, 1854628), (19, 1659404), (23, 1370812), (34, 927314), (38, 829702), (46, 685406), (68, 463657), (76, 414851), (92, 342703), (323, 97612), (391, 80636), (437, 72148), (646, 48806), (782, 40318), (874, 36074), (1061, 29716), (1292, 24403), (1564, 20159), (1748, 18037), (2122, 14858), (4244, 7429)]