87133742

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 138532800

約数和(自身を除く): 51399058

約数列:

[1, 2, 37, 61, 74, 97, 122, 194, 199, 398, 2257, 3589, 4514, 5917, 7178, 7363, 11834, 12139, 14726, 19303, 24278, 38606, 218929, 437858, 449143, 714211, 898286, 1177483, 1428422, 2354966, 43566871, 87133742]

約数ペア:

[(1, 87133742), (2, 43566871), (37, 2354966), (61, 1428422), (74, 1177483), (97, 898286), (122, 714211), (194, 449143), (199, 437858), (398, 218929), (2257, 38606), (3589, 24278), (4514, 19303), (5917, 14726), (7178, 12139), (7363, 11834)]