81743532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{523997}}^1$

素因数の和:524017

約数の個数: 24

約数和(自身を含む): 205407216

約数和(自身を除く): 123663684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 523997, 1047994, 1571991, 2095988, 3143982, 6287964, 6811961, 13623922, 20435883, 27247844, 40871766, 81743532]

約数ペア:

[(1, 81743532), (2, 40871766), (3, 27247844), (4, 20435883), (6, 13623922), (12, 6811961), (13, 6287964), (26, 3143982), (39, 2095988), (52, 1571991), (78, 1047994), (156, 523997)]