81272904

素因数分解:

$2^3\times 3^1\times {\mathrm{3386371}}^1$

素因数の和:3386380

約数の個数: 16

約数和(自身を含む): 203182320

約数和(自身を除く): 121909416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3386371, 6772742, 10159113, 13545484, 20318226, 27090968, 40636452, 81272904]

約数ペア:

[(1, 81272904), (2, 40636452), (3, 27090968), (4, 20318226), (6, 13545484), (8, 10159113), (12, 6772742), (24, 3386371)]