68539593

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 99095040

約数和(自身を除く): 30555447

約数列:

[1, 3, 19, 57, 67, 131, 137, 201, 393, 411, 1273, 2489, 2603, 3819, 7467, 7809, 8777, 9179, 17947, 26331, 27537, 53841, 166763, 174401, 340993, 500289, 523203, 1022979, 1202449, 3607347, 22846531, 68539593]

約数ペア:

[(1, 68539593), (3, 22846531), (19, 3607347), (57, 1202449), (67, 1022979), (131, 523203), (137, 500289), (201, 340993), (393, 174401), (411, 166763), (1273, 53841), (2489, 27537), (2603, 26331), (3819, 17947), (7467, 9179), (7809, 8777)]