7887319812

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{3037}}^1$

素因数の和:3362

約数の個数: 96

約数和(自身を含む): 20721590400

約数和(自身を除く): 12834270588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 173, 278, 346, 417, 519, 556, 692, 834, 1038, 1251, 1557, 1668, 2076, 2502, 3037, 3114, 3753, 4671, 5004, 6074, 6228, 7506, 9111, 9342, 12148, 15012, 18222, 18684, 24047, 27333, 36444, 48094, 54666, 72141, 81999, 96188, 109332, 144282, 163998, 216423, 288564, 327996, 422143, 432846, 525401, 649269, 844286, 865692, 1050802, 1266429, 1298538, 1576203, 1688572, 2101604, 2532858, 2597076, 3152406, 3799287, 4728609, 5065716, 6304812, 7598574, 9457218, 11397861, 14185827, 15197148, 18914436, 22795722, 28371654, 45591444, 56743308, 73030739, 146061478, 219092217, 292122956, 438184434, 657276651, 876368868, 1314553302, 1971829953, 2629106604, 3943659906, 7887319812]

約数ペア:

[(1, 7887319812), (2, 3943659906), (3, 2629106604), (4, 1971829953), (6, 1314553302), (9, 876368868), (12, 657276651), (18, 438184434), (27, 292122956), (36, 219092217), (54, 146061478), (108, 73030739), (139, 56743308), (173, 45591444), (278, 28371654), (346, 22795722), (417, 18914436), (519, 15197148), (556, 14185827), (692, 11397861), (834, 9457218), (1038, 7598574), (1251, 6304812), (1557, 5065716), (1668, 4728609), (2076, 3799287), (2502, 3152406), (3037, 2597076), (3114, 2532858), (3753, 2101604), (4671, 1688572), (5004, 1576203), (6074, 1298538), (6228, 1266429), (7506, 1050802), (9111, 865692), (9342, 844286), (12148, 649269), (15012, 525401), (18222, 432846), (18684, 422143), (24047, 327996), (27333, 288564), (36444, 216423), (48094, 163998), (54666, 144282), (72141, 109332), (81999, 96188)]