71656616

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 65512024

約数列:

[1, 2, 4, 8, 97, 107, 194, 214, 388, 428, 776, 856, 863, 1726, 3452, 6904, 10379, 20758, 41516, 83032, 83711, 92341, 167422, 184682, 334844, 369364, 669688, 738728, 8957077, 17914154, 35828308, 71656616]

約数ペア:

[(1, 71656616), (2, 35828308), (4, 17914154), (8, 8957077), (97, 738728), (107, 669688), (194, 369364), (214, 334844), (388, 184682), (428, 167422), (776, 92341), (856, 83711), (863, 83032), (1726, 41516), (3452, 20758), (6904, 10379)]