72747787572

素因数分解:

$2^2\times 3^2\times {\mathrm{1213}}^1\times {\mathrm{1665929}}^1$

素因数の和:1667152

約数の個数: 36

約数和(自身を含む): 184041950820

約数和(自身を除く): 111294163248

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1213, 2426, 3639, 4852, 7278, 10917, 14556, 21834, 43668, 1665929, 3331858, 4997787, 6663716, 9995574, 14993361, 19991148, 29986722, 59973444, 2020771877, 4041543754, 6062315631, 8083087508, 12124631262, 18186946893, 24249262524, 36373893786, 72747787572]

約数ペア:

[(1, 72747787572), (2, 36373893786), (3, 24249262524), (4, 18186946893), (6, 12124631262), (9, 8083087508), (12, 6062315631), (18, 4041543754), (36, 2020771877), (1213, 59973444), (2426, 29986722), (3639, 19991148), (4852, 14993361), (7278, 9995574), (10917, 6663716), (14556, 4997787), (21834, 3331858), (43668, 1665929)]