64885628

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1879}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 116071200

約数和(自身を除く): 51185572

約数列:

[1, 2, 4, 89, 97, 178, 194, 356, 388, 1879, 3758, 7516, 8633, 17266, 34532, 167231, 182263, 334462, 364526, 668924, 729052, 16221407, 32442814, 64885628]

約数ペア:

[(1, 64885628), (2, 32442814), (4, 16221407), (89, 729052), (97, 668924), (178, 364526), (194, 334462), (356, 182263), (388, 167231), (1879, 34532), (3758, 17266), (7516, 8633)]