79721808

素因数分解:

$2^4\times 3^1\times {\mathrm{1660871}}^1$

素因数の和:1660882

約数の個数: 20

約数和(自身を含む): 205948128

約数和(自身を除く): 126226320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1660871, 3321742, 4982613, 6643484, 9965226, 13286968, 19930452, 26573936, 39860904, 79721808]

約数ペア:

[(1, 79721808), (2, 39860904), (3, 26573936), (4, 19930452), (6, 13286968), (8, 9965226), (12, 6643484), (16, 4982613), (24, 3321742), (48, 1660871)]