87130782

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43609}}^1$

素因数の和:43657

約数の個数: 32

約数和(自身を含む): 198861600

約数和(自身を除く): 111730818

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 43609, 87218, 130827, 261654, 392481, 784962, 1177443, 1613533, 2354886, 3227066, 4840599, 9681198, 14521797, 29043594, 43565391, 87130782]

約数ペア:

[(1, 87130782), (2, 43565391), (3, 29043594), (6, 14521797), (9, 9681198), (18, 4840599), (27, 3227066), (37, 2354886), (54, 1613533), (74, 1177443), (111, 784962), (222, 392481), (333, 261654), (666, 130827), (999, 87218), (1998, 43609)]