68152539

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8053}}^1$

素因数の和:8107

約数の個数: 32

約数和(自身を含む): 115462144

約数和(自身を除く): 47309605

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8053, 8463, 24159, 56371, 104689, 169113, 249643, 314067, 732823, 748929, 1747501, 2198469, 3245359, 5242503, 9736077, 22717513, 68152539]

約数ペア:

[(1, 68152539), (3, 22717513), (7, 9736077), (13, 5242503), (21, 3245359), (31, 2198469), (39, 1747501), (91, 748929), (93, 732823), (217, 314067), (273, 249643), (403, 169113), (651, 104689), (1209, 56371), (2821, 24159), (8053, 8463)]