51549342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21319}}^1$

素因数の和:21368

約数の個数: 32

約数和(自身を含む): 114616320

約数和(自身を除く): 63066978

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 21319, 42638, 63957, 127914, 277147, 554294, 660889, 831441, 1321778, 1662882, 1982667, 3965334, 8591557, 17183114, 25774671, 51549342]

約数ペア:

[(1, 51549342), (2, 25774671), (3, 17183114), (6, 8591557), (13, 3965334), (26, 1982667), (31, 1662882), (39, 1321778), (62, 831441), (78, 660889), (93, 554294), (186, 277147), (403, 127914), (806, 63957), (1209, 42638), (2418, 21319)]