78309894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43651}}^1$

素因数の和:43692

約数の個数: 32

約数和(自身を含む): 176004864

約数和(自身を除く): 97694970

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 43651, 87302, 130953, 261906, 567463, 1003973, 1134926, 1702389, 2007946, 3011919, 3404778, 6023838, 13051649, 26103298, 39154947, 78309894]

約数ペア:

[(1, 78309894), (2, 39154947), (3, 26103298), (6, 13051649), (13, 6023838), (23, 3404778), (26, 3011919), (39, 2007946), (46, 1702389), (69, 1134926), (78, 1003973), (138, 567463), (299, 261906), (598, 130953), (897, 87302), (1794, 43651)]