71435668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{14029}}^1$

素因数の和:14119

約数の個数: 24

約数和(自身を含む): 133565600

約数和(自身を除く): 62129932

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 14029, 28058, 56116, 266551, 533102, 939943, 1066204, 1879886, 3759772, 17858917, 35717834, 71435668]

約数ペア:

[(1, 71435668), (2, 35717834), (4, 17858917), (19, 3759772), (38, 1879886), (67, 1066204), (76, 939943), (134, 533102), (268, 266551), (1273, 56116), (2546, 28058), (5092, 14029)]