84774970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{6691}}^1$

素因数の和:6886

約数の個数: 32

約数和(自身を含む): 175383936

約数和(自身を除く): 90608966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1810, 2534, 6335, 6691, 12670, 13382, 33455, 46837, 66910, 93674, 234185, 468370, 1211071, 2422142, 6055355, 8477497, 12110710, 16954994, 42387485, 84774970]

約数ペア:

[(1, 84774970), (2, 42387485), (5, 16954994), (7, 12110710), (10, 8477497), (14, 6055355), (35, 2422142), (70, 1211071), (181, 468370), (362, 234185), (905, 93674), (1267, 66910), (1810, 46837), (2534, 33455), (6335, 13382), (6691, 12670)]