71097944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3761}}^1$

素因数の和:3923

約数の個数: 32

約数和(自身を含む): 142203600

約数和(自身を除く): 71105656

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 3761, 4726, 7522, 9452, 15044, 18904, 30088, 63937, 127874, 255748, 511496, 522779, 1045558, 2091116, 4182232, 8887243, 17774486, 35548972, 71097944]

約数ペア:

[(1, 71097944), (2, 35548972), (4, 17774486), (8, 8887243), (17, 4182232), (34, 2091116), (68, 1045558), (136, 522779), (139, 511496), (278, 255748), (556, 127874), (1112, 63937), (2363, 30088), (3761, 18904), (4726, 15044), (7522, 9452)]