80120436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1063}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 204492288

約数和(自身を除く): 124371852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 571, 1063, 1142, 1713, 2126, 2284, 3189, 3426, 4252, 6281, 6378, 6852, 11693, 12562, 12756, 18843, 23386, 25124, 35079, 37686, 46772, 70158, 75372, 140316, 606973, 1213946, 1820919, 2427892, 3641838, 6676703, 7283676, 13353406, 20030109, 26706812, 40060218, 80120436]

約数ペア:

[(1, 80120436), (2, 40060218), (3, 26706812), (4, 20030109), (6, 13353406), (11, 7283676), (12, 6676703), (22, 3641838), (33, 2427892), (44, 1820919), (66, 1213946), (132, 606973), (571, 140316), (1063, 75372), (1142, 70158), (1713, 46772), (2126, 37686), (2284, 35079), (3189, 25124), (3426, 23386), (4252, 18843), (6281, 12756), (6378, 12562), (6852, 11693)]