39578868

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{277}}^1$

素因数の和:313

約数の個数: 126

約数和(自身を含む): 121237746

約数和(自身を除く): 81658878

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 277, 294, 324, 378, 441, 486, 554, 567, 588, 729, 756, 831, 882, 972, 1108, 1134, 1323, 1458, 1662, 1701, 1764, 1939, 2268, 2493, 2646, 2916, 3324, 3402, 3878, 3969, 4986, 5103, 5292, 5817, 6804, 7479, 7756, 7938, 9972, 10206, 11634, 11907, 13573, 14958, 15876, 17451, 20412, 22437, 23268, 23814, 27146, 29916, 34902, 35721, 40719, 44874, 47628, 52353, 54292, 67311, 69804, 71442, 81438, 89748, 104706, 122157, 134622, 142884, 157059, 162876, 201933, 209412, 244314, 269244, 314118, 366471, 403866, 471177, 488628, 628236, 732942, 807732, 942354, 1099413, 1413531, 1465884, 1884708, 2198826, 2827062, 3298239, 4397652, 5654124, 6596478, 9894717, 13192956, 19789434, 39578868]

約数ペア:

[(1, 39578868), (2, 19789434), (3, 13192956), (4, 9894717), (6, 6596478), (7, 5654124), (9, 4397652), (12, 3298239), (14, 2827062), (18, 2198826), (21, 1884708), (27, 1465884), (28, 1413531), (36, 1099413), (42, 942354), (49, 807732), (54, 732942), (63, 628236), (81, 488628), (84, 471177), (98, 403866), (108, 366471), (126, 314118), (147, 269244), (162, 244314), (189, 209412), (196, 201933), (243, 162876), (252, 157059), (277, 142884), (294, 134622), (324, 122157), (378, 104706), (441, 89748), (486, 81438), (554, 71442), (567, 69804), (588, 67311), (729, 54292), (756, 52353), (831, 47628), (882, 44874), (972, 40719), (1108, 35721), (1134, 34902), (1323, 29916), (1458, 27146), (1662, 23814), (1701, 23268), (1764, 22437), (1939, 20412), (2268, 17451), (2493, 15876), (2646, 14958), (2916, 13573), (3324, 11907), (3402, 11634), (3878, 10206), (3969, 9972), (4986, 7938), (5103, 7756), (5292, 7479), (5817, 6804)]