80472872

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{23339}}^1$

素因数の和:23776

約数の個数: 16

約数和(自身を含む): 151243200

約数和(自身を除く): 70770328

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 23339, 46678, 93356, 186712, 10059109, 20118218, 40236436, 80472872]

約数ペア:

[(1, 80472872), (2, 40236436), (4, 20118218), (8, 10059109), (431, 186712), (862, 93356), (1724, 46678), (3448, 23339)]