86980744

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8719}}^1$

素因数の和:8797

約数の個数: 32

約数和(自身を含む): 172656000

約数和(自身を除く): 85675256

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 4988, 8719, 9976, 17438, 34876, 69752, 252851, 374917, 505702, 749834, 1011404, 1499668, 2022808, 2999336, 10872593, 21745186, 43490372, 86980744]

約数ペア:

[(1, 86980744), (2, 43490372), (4, 21745186), (8, 10872593), (29, 2999336), (43, 2022808), (58, 1499668), (86, 1011404), (116, 749834), (172, 505702), (232, 374917), (344, 252851), (1247, 69752), (2494, 34876), (4988, 17438), (8719, 9976)]