64474848

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1061}}^1$

素因数の和:1288

約数の個数: 72

約数和(自身を含む): 184392936

約数和(自身を除く): 119918088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1061, 1266, 1688, 1899, 2122, 2532, 3183, 3376, 3798, 4244, 5064, 6366, 6752, 7596, 8488, 9549, 10128, 12732, 15192, 16976, 19098, 20256, 25464, 30384, 33952, 38196, 50928, 60768, 76392, 101856, 152784, 223871, 305568, 447742, 671613, 895484, 1343226, 1790968, 2014839, 2686452, 3581936, 4029678, 5372904, 7163872, 8059356, 10745808, 16118712, 21491616, 32237424, 64474848]

約数ペア:

[(1, 64474848), (2, 32237424), (3, 21491616), (4, 16118712), (6, 10745808), (8, 8059356), (9, 7163872), (12, 5372904), (16, 4029678), (18, 3581936), (24, 2686452), (32, 2014839), (36, 1790968), (48, 1343226), (72, 895484), (96, 671613), (144, 447742), (211, 305568), (288, 223871), (422, 152784), (633, 101856), (844, 76392), (1061, 60768), (1266, 50928), (1688, 38196), (1899, 33952), (2122, 30384), (2532, 25464), (3183, 20256), (3376, 19098), (3798, 16976), (4244, 15192), (5064, 12732), (6366, 10128), (6752, 9549), (7596, 8488)]