67981212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{145259}}^1$

素因数の和:145282

約数の個数: 36

約数和(自身を含む): 185061240

約数和(自身を除く): 117080028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 145259, 290518, 435777, 581036, 871554, 1307331, 1743108, 1888367, 2614662, 3776734, 5229324, 5665101, 7553468, 11330202, 16995303, 22660404, 33990606, 67981212]

約数ペア:

[(1, 67981212), (2, 33990606), (3, 22660404), (4, 16995303), (6, 11330202), (9, 7553468), (12, 5665101), (13, 5229324), (18, 3776734), (26, 2614662), (36, 1888367), (39, 1743108), (52, 1307331), (78, 871554), (117, 581036), (156, 435777), (234, 290518), (468, 145259)]