83632016

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 60

約数和(自身を含む): 177474132

約数和(自身を除く): 93842116

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 169, 197, 208, 314, 338, 394, 628, 676, 788, 1256, 1352, 1576, 2041, 2512, 2561, 2704, 3152, 4082, 5122, 8164, 10244, 16328, 20488, 26533, 30929, 32656, 33293, 40976, 53066, 61858, 66586, 106132, 123716, 133172, 212264, 247432, 266344, 402077, 424528, 494864, 532688, 804154, 1608308, 3216616, 5227001, 6433232, 10454002, 20908004, 41816008, 83632016]

約数ペア:

[(1, 83632016), (2, 41816008), (4, 20908004), (8, 10454002), (13, 6433232), (16, 5227001), (26, 3216616), (52, 1608308), (104, 804154), (157, 532688), (169, 494864), (197, 424528), (208, 402077), (314, 266344), (338, 247432), (394, 212264), (628, 133172), (676, 123716), (788, 106132), (1256, 66586), (1352, 61858), (1576, 53066), (2041, 40976), (2512, 33293), (2561, 32656), (2704, 30929), (3152, 26533), (4082, 20488), (5122, 16328), (8164, 10244)]