85655119232

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{19423}}^1$

素因数の和:19831

約数の個数: 64

約数和(自身を含む): 172606325760

約数和(自身を除く): 86951206528

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 263, 524, 526, 1048, 1052, 2096, 2104, 4192, 4208, 8384, 8416, 16768, 16832, 19423, 33664, 34453, 38846, 68906, 77692, 137812, 155384, 275624, 310768, 551248, 621536, 1102496, 1243072, 2204992, 2486144, 2544413, 4409984, 5088826, 5108249, 10177652, 10216498, 20355304, 20432996, 40710608, 40865992, 81421216, 81731984, 162842432, 163463968, 325684864, 326927936, 653855872, 669180619, 1338361238, 2676722476, 5353444952, 10706889904, 21413779808, 42827559616, 85655119232]

約数ペア:

[(1, 85655119232), (2, 42827559616), (4, 21413779808), (8, 10706889904), (16, 5353444952), (32, 2676722476), (64, 1338361238), (128, 669180619), (131, 653855872), (262, 326927936), (263, 325684864), (524, 163463968), (526, 162842432), (1048, 81731984), (1052, 81421216), (2096, 40865992), (2104, 40710608), (4192, 20432996), (4208, 20355304), (8384, 10216498), (8416, 10177652), (16768, 5108249), (16832, 5088826), (19423, 4409984), (33664, 2544413), (34453, 2486144), (38846, 2204992), (68906, 1243072), (77692, 1102496), (137812, 621536), (155384, 551248), (275624, 310768)]