86789974562

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{2037419}}^1$

素因数の和:2037518

約数の個数: 24

約数和(自身を含む): 139726263600

約数和(自身を除く): 52936289038

約数列:

[1, 2, 19, 38, 59, 118, 361, 722, 1121, 2242, 21299, 42598, 2037419, 4074838, 38710961, 77421922, 120207721, 240415442, 735508259, 1471016518, 2283946699, 4567893398, 43394987281, 86789974562]

約数ペア:

[(1, 86789974562), (2, 43394987281), (19, 4567893398), (38, 2283946699), (59, 1471016518), (118, 735508259), (361, 240415442), (722, 120207721), (1121, 77421922), (2242, 38710961), (21299, 4074838), (42598, 2037419)]