69638926

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 122757120

約数和(自身を除く): 53118194

約数列:

[1, 2, 7, 14, 53, 106, 127, 254, 371, 739, 742, 889, 1478, 1778, 5173, 6731, 10346, 13462, 39167, 47117, 78334, 93853, 94234, 187706, 274169, 548338, 656971, 1313942, 4974209, 9948418, 34819463, 69638926]

約数ペア:

[(1, 69638926), (2, 34819463), (7, 9948418), (14, 4974209), (53, 1313942), (106, 656971), (127, 548338), (254, 274169), (371, 187706), (739, 94234), (742, 93853), (889, 78334), (1478, 47117), (1778, 39167), (5173, 13462), (6731, 10346)]