86814748

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:390

約数の個数: 36

約数和(自身を含む): 159351192

約数和(自身を除く): 72536444

約数列:

[1, 2, 4, 29, 58, 116, 131, 197, 262, 394, 524, 788, 841, 1682, 3364, 3799, 5713, 7598, 11426, 15196, 22852, 25807, 51614, 103228, 110171, 165677, 220342, 331354, 440684, 662708, 748403, 1496806, 2993612, 21703687, 43407374, 86814748]

約数ペア:

[(1, 86814748), (2, 43407374), (4, 21703687), (29, 2993612), (58, 1496806), (116, 748403), (131, 662708), (197, 440684), (262, 331354), (394, 220342), (524, 165677), (788, 110171), (841, 103228), (1682, 51614), (3364, 25807), (3799, 22852), (5713, 15196), (7598, 11426)]