89717336

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1171}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 172213680

約数和(自身を除く): 82496344

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 488, 628, 1171, 1256, 2342, 4684, 9368, 9577, 19154, 38308, 71431, 76616, 142862, 183847, 285724, 367694, 571448, 735388, 1470776, 11214667, 22429334, 44858668, 89717336]

約数ペア:

[(1, 89717336), (2, 44858668), (4, 22429334), (8, 11214667), (61, 1470776), (122, 735388), (157, 571448), (244, 367694), (314, 285724), (488, 183847), (628, 142862), (1171, 76616), (1256, 71431), (2342, 38308), (4684, 19154), (9368, 9577)]