87960370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{607}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 162759168

約数和(自身を除く): 74798798

約数列:

[1, 2, 5, 10, 43, 86, 215, 337, 430, 607, 674, 1214, 1685, 3035, 3370, 6070, 14491, 26101, 28982, 52202, 72455, 130505, 144910, 204559, 261010, 409118, 1022795, 2045590, 8796037, 17592074, 43980185, 87960370]

約数ペア:

[(1, 87960370), (2, 43980185), (5, 17592074), (10, 8796037), (43, 2045590), (86, 1022795), (215, 409118), (337, 261010), (430, 204559), (607, 144910), (674, 130505), (1214, 72455), (1685, 52202), (3035, 28982), (3370, 26101), (6070, 14491)]