80482208

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 162461376

約数和(自身を除く): 81979168

約数列:

[1, 2, 4, 8, 16, 32, 73, 131, 146, 262, 263, 292, 524, 526, 584, 1048, 1052, 1168, 2096, 2104, 2336, 4192, 4208, 8416, 9563, 19126, 19199, 34453, 38252, 38398, 68906, 76504, 76796, 137812, 153008, 153592, 275624, 306016, 307184, 551248, 614368, 1102496, 2515069, 5030138, 10060276, 20120552, 40241104, 80482208]

約数ペア:

[(1, 80482208), (2, 40241104), (4, 20120552), (8, 10060276), (16, 5030138), (32, 2515069), (73, 1102496), (131, 614368), (146, 551248), (262, 307184), (263, 306016), (292, 275624), (524, 153592), (526, 153008), (584, 137812), (1048, 76796), (1052, 76504), (1168, 68906), (2096, 38398), (2104, 38252), (2336, 34453), (4192, 19199), (4208, 19126), (8416, 9563)]