71983116

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1311

約数の個数: 72

約数和(自身を含む): 191528064

約数和(自身を除く): 119544948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 279, 318, 372, 477, 558, 636, 954, 1116, 1217, 1643, 1908, 2434, 3286, 3651, 4868, 4929, 6572, 7302, 9858, 10953, 14604, 14787, 19716, 21906, 29574, 37727, 43812, 59148, 64501, 75454, 113181, 129002, 150908, 193503, 226362, 258004, 339543, 387006, 452724, 580509, 679086, 774012, 1161018, 1358172, 1999531, 2322036, 3999062, 5998593, 7998124, 11997186, 17995779, 23994372, 35991558, 71983116]

約数ペア:

[(1, 71983116), (2, 35991558), (3, 23994372), (4, 17995779), (6, 11997186), (9, 7998124), (12, 5998593), (18, 3999062), (31, 2322036), (36, 1999531), (53, 1358172), (62, 1161018), (93, 774012), (106, 679086), (124, 580509), (159, 452724), (186, 387006), (212, 339543), (279, 258004), (318, 226362), (372, 193503), (477, 150908), (558, 129002), (636, 113181), (954, 75454), (1116, 64501), (1217, 59148), (1643, 43812), (1908, 37727), (2434, 29574), (3286, 21906), (3651, 19716), (4868, 14787), (4929, 14604), (6572, 10953), (7302, 9858)]