87297588

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 120

約数和(自身を含む): 265510784

約数和(自身を除く): 178213196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 244, 252, 324, 366, 378, 427, 549, 567, 631, 732, 756, 854, 1098, 1134, 1262, 1281, 1647, 1708, 1893, 2196, 2268, 2524, 2562, 3294, 3786, 3843, 4417, 4941, 5124, 5679, 6588, 7572, 7686, 8834, 9882, 11358, 11529, 13251, 15372, 17037, 17668, 19764, 22716, 23058, 26502, 34074, 34587, 38491, 39753, 46116, 51111, 53004, 68148, 69174, 76982, 79506, 102222, 115473, 119259, 138348, 153964, 159012, 204444, 230946, 238518, 269437, 346419, 357777, 461892, 477036, 538874, 692838, 715554, 808311, 1039257, 1077748, 1385676, 1431108, 1616622, 2078514, 2424933, 3117771, 3233244, 4157028, 4849866, 6235542, 7274799, 9699732, 12471084, 14549598, 21824397, 29099196, 43648794, 87297588]

約数ペア:

[(1, 87297588), (2, 43648794), (3, 29099196), (4, 21824397), (6, 14549598), (7, 12471084), (9, 9699732), (12, 7274799), (14, 6235542), (18, 4849866), (21, 4157028), (27, 3233244), (28, 3117771), (36, 2424933), (42, 2078514), (54, 1616622), (61, 1431108), (63, 1385676), (81, 1077748), (84, 1039257), (108, 808311), (122, 715554), (126, 692838), (162, 538874), (183, 477036), (189, 461892), (244, 357777), (252, 346419), (324, 269437), (366, 238518), (378, 230946), (427, 204444), (549, 159012), (567, 153964), (631, 138348), (732, 119259), (756, 115473), (854, 102222), (1098, 79506), (1134, 76982), (1262, 69174), (1281, 68148), (1647, 53004), (1708, 51111), (1893, 46116), (2196, 39753), (2268, 38491), (2524, 34587), (2562, 34074), (3294, 26502), (3786, 23058), (3843, 22716), (4417, 19764), (4941, 17668), (5124, 17037), (5679, 15372), (6588, 13251), (7572, 11529), (7686, 11358), (8834, 9882)]