64398888

素因数分解:

$2^3\times 3^5\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 182888160

約数和(自身を除く): 118489272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 211, 216, 243, 314, 324, 422, 471, 486, 628, 633, 648, 844, 942, 972, 1256, 1266, 1413, 1688, 1884, 1899, 1944, 2532, 2826, 3768, 3798, 4239, 5064, 5652, 5697, 7596, 8478, 11304, 11394, 12717, 15192, 16956, 17091, 22788, 25434, 33127, 33912, 34182, 38151, 45576, 50868, 51273, 66254, 68364, 76302, 99381, 101736, 102546, 132508, 136728, 152604, 198762, 205092, 265016, 298143, 305208, 397524, 410184, 596286, 795048, 894429, 1192572, 1788858, 2385144, 2683287, 3577716, 5366574, 7155432, 8049861, 10733148, 16099722, 21466296, 32199444, 64398888]

約数ペア:

[(1, 64398888), (2, 32199444), (3, 21466296), (4, 16099722), (6, 10733148), (8, 8049861), (9, 7155432), (12, 5366574), (18, 3577716), (24, 2683287), (27, 2385144), (36, 1788858), (54, 1192572), (72, 894429), (81, 795048), (108, 596286), (157, 410184), (162, 397524), (211, 305208), (216, 298143), (243, 265016), (314, 205092), (324, 198762), (422, 152604), (471, 136728), (486, 132508), (628, 102546), (633, 101736), (648, 99381), (844, 76302), (942, 68364), (972, 66254), (1256, 51273), (1266, 50868), (1413, 45576), (1688, 38151), (1884, 34182), (1899, 33912), (1944, 33127), (2532, 25434), (2826, 22788), (3768, 17091), (3798, 16956), (4239, 15192), (5064, 12717), (5652, 11394), (5697, 11304), (7596, 8478)]