64111947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 96307200

約数和(自身を除く): 32195253

約数列:

[1, 3, 17, 19, 51, 57, 109, 323, 327, 607, 969, 1821, 1853, 2071, 5559, 6213, 10319, 11533, 30957, 34599, 35207, 66163, 105621, 196061, 198489, 588183, 1124771, 1257097, 3374313, 3771291, 21370649, 64111947]

約数ペア:

[(1, 64111947), (3, 21370649), (17, 3771291), (19, 3374313), (51, 1257097), (57, 1124771), (109, 588183), (323, 198489), (327, 196061), (607, 105621), (969, 66163), (1821, 35207), (1853, 34599), (2071, 30957), (5559, 11533), (6213, 10319)]