66528414976

素因数分解:

$2^8\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{11467}}^1$

素因数の和:11787

約数の個数: 72

約数和(自身を含む): 134595879264

約数和(自身を除く): 68067464288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 173, 256, 262, 346, 524, 692, 1048, 1384, 2096, 2768, 4192, 5536, 8384, 11072, 11467, 16768, 22144, 22663, 22934, 33536, 44288, 45326, 45868, 90652, 91736, 181304, 183472, 362608, 366944, 725216, 733888, 1450432, 1467776, 1502177, 1983791, 2900864, 2935552, 3004354, 3967582, 5801728, 6008708, 7935164, 12017416, 15870328, 24034832, 31740656, 48069664, 63481312, 96139328, 126962624, 192278656, 253925248, 259876621, 384557312, 507850496, 519753242, 1039506484, 2079012968, 4158025936, 8316051872, 16632103744, 33264207488, 66528414976]

約数ペア:

[(1, 66528414976), (2, 33264207488), (4, 16632103744), (8, 8316051872), (16, 4158025936), (32, 2079012968), (64, 1039506484), (128, 519753242), (131, 507850496), (173, 384557312), (256, 259876621), (262, 253925248), (346, 192278656), (524, 126962624), (692, 96139328), (1048, 63481312), (1384, 48069664), (2096, 31740656), (2768, 24034832), (4192, 15870328), (5536, 12017416), (8384, 7935164), (11072, 6008708), (11467, 5801728), (16768, 3967582), (22144, 3004354), (22663, 2935552), (22934, 2900864), (33536, 1983791), (44288, 1502177), (45326, 1467776), (45868, 1450432), (90652, 733888), (91736, 725216), (181304, 366944), (183472, 362608)]