64061312

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 158630400

約数和(自身を除く): 94569088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 71, 76, 106, 112, 128, 133, 142, 152, 212, 224, 266, 284, 304, 371, 424, 448, 497, 532, 568, 608, 742, 848, 896, 994, 1007, 1064, 1136, 1216, 1349, 1484, 1696, 1988, 2014, 2128, 2272, 2432, 2698, 2968, 3392, 3763, 3976, 4028, 4256, 4544, 5396, 5936, 6784, 7049, 7526, 7952, 8056, 8512, 9088, 9443, 10792, 11872, 14098, 15052, 15904, 16112, 17024, 18886, 21584, 23744, 26341, 28196, 30104, 31808, 32224, 37772, 43168, 47488, 52682, 56392, 60208, 63616, 64448, 71497, 75544, 86336, 105364, 112784, 120416, 128896, 142994, 151088, 172672, 210728, 225568, 240832, 285988, 302176, 421456, 451136, 481664, 500479, 571976, 604352, 842912, 902272, 1000958, 1143952, 1208704, 1685824, 2001916, 2287904, 3371648, 4003832, 4575808, 8007664, 9151616, 16015328, 32030656, 64061312]

約数ペア:

[(1, 64061312), (2, 32030656), (4, 16015328), (7, 9151616), (8, 8007664), (14, 4575808), (16, 4003832), (19, 3371648), (28, 2287904), (32, 2001916), (38, 1685824), (53, 1208704), (56, 1143952), (64, 1000958), (71, 902272), (76, 842912), (106, 604352), (112, 571976), (128, 500479), (133, 481664), (142, 451136), (152, 421456), (212, 302176), (224, 285988), (266, 240832), (284, 225568), (304, 210728), (371, 172672), (424, 151088), (448, 142994), (497, 128896), (532, 120416), (568, 112784), (608, 105364), (742, 86336), (848, 75544), (896, 71497), (994, 64448), (1007, 63616), (1064, 60208), (1136, 56392), (1216, 52682), (1349, 47488), (1484, 43168), (1696, 37772), (1988, 32224), (2014, 31808), (2128, 30104), (2272, 28196), (2432, 26341), (2698, 23744), (2968, 21584), (3392, 18886), (3763, 17024), (3976, 16112), (4028, 15904), (4256, 15052), (4544, 14098), (5396, 11872), (5936, 10792), (6784, 9443), (7049, 9088), (7526, 8512), (7952, 8056)]