68776946

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1279}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 123863040

約数和(自身を除く): 55086094

約数列:

[1, 2, 7, 14, 23, 46, 161, 167, 322, 334, 1169, 1279, 2338, 2558, 3841, 7682, 8953, 17906, 26887, 29417, 53774, 58834, 205919, 213593, 411838, 427186, 1495151, 2990302, 4912639, 9825278, 34388473, 68776946]

約数ペア:

[(1, 68776946), (2, 34388473), (7, 9825278), (14, 4912639), (23, 2990302), (46, 1495151), (161, 427186), (167, 411838), (322, 213593), (334, 205919), (1169, 58834), (1279, 53774), (2338, 29417), (2558, 26887), (3841, 17906), (7682, 8953)]