80363962

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 141240960

約数和(自身を除く): 60876998

約数列:

[1, 2, 7, 14, 61, 122, 139, 278, 427, 677, 854, 973, 1354, 1946, 4739, 8479, 9478, 16958, 41297, 59353, 82594, 94103, 118706, 188206, 289079, 578158, 658721, 1317442, 5740283, 11480566, 40181981, 80363962]

約数ペア:

[(1, 80363962), (2, 40181981), (7, 11480566), (14, 5740283), (61, 1317442), (122, 658721), (139, 578158), (278, 289079), (427, 188206), (677, 118706), (854, 94103), (973, 82594), (1354, 59353), (1946, 41297), (4739, 16958), (8479, 9478)]