80118972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{117133}}^1$

素因数の和:117162

約数の個数: 36

約数和(自身を含む): 213183880

約数和(自身を除く): 133064908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 117133, 234266, 351399, 468532, 702798, 1054197, 1405596, 2108394, 2225527, 4216788, 4451054, 6676581, 8902108, 13353162, 20029743, 26706324, 40059486, 80118972]

約数ペア:

[(1, 80118972), (2, 40059486), (3, 26706324), (4, 20029743), (6, 13353162), (9, 8902108), (12, 6676581), (18, 4451054), (19, 4216788), (36, 2225527), (38, 2108394), (57, 1405596), (76, 1054197), (114, 702798), (171, 468532), (228, 351399), (342, 234266), (684, 117133)]