77680436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{1361}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 143391360

約数和(自身を除く): 65710924

約数列:

[1, 2, 4, 19, 38, 76, 751, 1361, 1502, 2722, 3004, 5444, 14269, 25859, 28538, 51718, 57076, 103436, 1022111, 2044222, 4088444, 19420109, 38840218, 77680436]

約数ペア:

[(1, 77680436), (2, 38840218), (4, 19420109), (19, 4088444), (38, 2044222), (76, 1022111), (751, 103436), (1361, 57076), (1502, 51718), (2722, 28538), (3004, 25859), (5444, 14269)]