31964148

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1857

約数の個数: 72

約数和(自身を含む): 88550280

約数和(自身を除く): 56586132

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1801, 1972, 2958, 3602, 4437, 5403, 5916, 7204, 8874, 10806, 16209, 17748, 21612, 30617, 32418, 52229, 61234, 64836, 91851, 104458, 122468, 156687, 183702, 208916, 275553, 313374, 367404, 470061, 551106, 626748, 887893, 940122, 1102212, 1775786, 1880244, 2663679, 3551572, 5327358, 7991037, 10654716, 15982074, 31964148]

約数ペア:

[(1, 31964148), (2, 15982074), (3, 10654716), (4, 7991037), (6, 5327358), (9, 3551572), (12, 2663679), (17, 1880244), (18, 1775786), (29, 1102212), (34, 940122), (36, 887893), (51, 626748), (58, 551106), (68, 470061), (87, 367404), (102, 313374), (116, 275553), (153, 208916), (174, 183702), (204, 156687), (261, 122468), (306, 104458), (348, 91851), (493, 64836), (522, 61234), (612, 52229), (986, 32418), (1044, 30617), (1479, 21612), (1801, 17748), (1972, 16209), (2958, 10806), (3602, 8874), (4437, 7204), (5403, 5916)]