71447946

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{85669}}^1$

素因数の和:85813

約数の個数: 16

約数和(自身を含む): 143925600

約数和(自身を除く): 72477654

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 85669, 171338, 257007, 514014, 11907991, 23815982, 35723973, 71447946]

約数ペア:

[(1, 71447946), (2, 35723973), (3, 23815982), (6, 11907991), (139, 514014), (278, 257007), (417, 171338), (834, 85669)]