68825638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{258743}}^1$

素因数の和:258771

約数の個数: 16

約数和(自身を含む): 124197120

約数和(自身を除く): 55371482

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 258743, 517486, 1811201, 3622402, 4916117, 9832234, 34412819, 68825638]

約数ペア:

[(1, 68825638), (2, 34412819), (7, 9832234), (14, 4916117), (19, 3622402), (38, 1811201), (133, 517486), (266, 258743)]