78401274

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{266671}}^1$

素因数の和:266690

約数の個数: 24

約数和(自身を含む): 182403648

約数和(自身を除く): 104002374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 266671, 533342, 800013, 1600026, 1866697, 3733394, 5600091, 11200182, 13066879, 26133758, 39200637, 78401274]

約数ペア:

[(1, 78401274), (2, 39200637), (3, 26133758), (6, 13066879), (7, 11200182), (14, 5600091), (21, 3733394), (42, 1866697), (49, 1600026), (98, 800013), (147, 533342), (294, 266671)]