90890164

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{433}}^1\times {\mathrm{541}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 161366408

約数和(自身を除く): 70476244

約数列:

[1, 2, 4, 97, 194, 388, 433, 541, 866, 1082, 1732, 2164, 42001, 52477, 84002, 104954, 168004, 209908, 234253, 468506, 937012, 22722541, 45445082, 90890164]

約数ペア:

[(1, 90890164), (2, 45445082), (4, 22722541), (97, 937012), (194, 468506), (388, 234253), (433, 209908), (541, 168004), (866, 104954), (1082, 84002), (1732, 52477), (2164, 42001)]