85576868

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1884

約数の個数: 36

約数和(自身を含む): 164541888

約数和(自身を除く): 78965020

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 676, 923, 1783, 1846, 3566, 3692, 7132, 11999, 23179, 23998, 46358, 47996, 92716, 126593, 253186, 301327, 506372, 602654, 1205308, 1645709, 3291418, 6582836, 21394217, 42788434, 85576868]

約数ペア:

[(1, 85576868), (2, 42788434), (4, 21394217), (13, 6582836), (26, 3291418), (52, 1645709), (71, 1205308), (142, 602654), (169, 506372), (284, 301327), (338, 253186), (676, 126593), (923, 92716), (1783, 47996), (1846, 46358), (3566, 23998), (3692, 23179), (7132, 11999)]