56531538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 148442112

約数和(自身を除く): 91910574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 41, 42, 62, 63, 82, 93, 123, 126, 186, 217, 246, 279, 287, 353, 369, 434, 558, 574, 651, 706, 738, 861, 1059, 1271, 1302, 1722, 1953, 2118, 2471, 2542, 2583, 3177, 3813, 3906, 4942, 5166, 6354, 7413, 7626, 8897, 10943, 11439, 14473, 14826, 17794, 21886, 22239, 22878, 26691, 28946, 32829, 43419, 44478, 53382, 65658, 76601, 80073, 86838, 98487, 101311, 130257, 153202, 160146, 196974, 202622, 229803, 260514, 303933, 448663, 459606, 607866, 689409, 897326, 911799, 1345989, 1378818, 1823598, 2691978, 3140641, 4037967, 6281282, 8075934, 9421923, 18843846, 28265769, 56531538]

約数ペア:

[(1, 56531538), (2, 28265769), (3, 18843846), (6, 9421923), (7, 8075934), (9, 6281282), (14, 4037967), (18, 3140641), (21, 2691978), (31, 1823598), (41, 1378818), (42, 1345989), (62, 911799), (63, 897326), (82, 689409), (93, 607866), (123, 459606), (126, 448663), (186, 303933), (217, 260514), (246, 229803), (279, 202622), (287, 196974), (353, 160146), (369, 153202), (434, 130257), (558, 101311), (574, 98487), (651, 86838), (706, 80073), (738, 76601), (861, 65658), (1059, 53382), (1271, 44478), (1302, 43419), (1722, 32829), (1953, 28946), (2118, 26691), (2471, 22878), (2542, 22239), (2583, 21886), (3177, 17794), (3813, 14826), (3906, 14473), (4942, 11439), (5166, 10943), (6354, 8897), (7413, 7626)]