71909794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2423}}^1$

素因数の和:2526

約数の個数: 32

約数和(自身を含む): 125660160

約数和(自身を除く): 53750366

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2423, 2698, 4846, 14839, 26653, 29678, 46037, 53306, 92074, 172033, 344066, 506407, 1012814, 1892363, 3268627, 3784726, 6537254, 35954897, 71909794]

約数ペア:

[(1, 71909794), (2, 35954897), (11, 6537254), (19, 3784726), (22, 3268627), (38, 1892363), (71, 1012814), (142, 506407), (209, 344066), (418, 172033), (781, 92074), (1349, 53306), (1562, 46037), (2423, 29678), (2698, 26653), (4846, 14839)]