66080668

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{4603}}^1$

素因数の和:4741

約数の個数: 24

約数和(自身を含む): 120017072

約数和(自身を除く): 53936404

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 3589, 4603, 7178, 9206, 14356, 18412, 170311, 340622, 446491, 681244, 892982, 1785964, 16520167, 33040334, 66080668]

約数ペア:

[(1, 66080668), (2, 33040334), (4, 16520167), (37, 1785964), (74, 892982), (97, 681244), (148, 446491), (194, 340622), (388, 170311), (3589, 18412), (4603, 14356), (7178, 9206)]