64989678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{833201}}^1$

素因数の和:833219

約数の個数: 16

約数和(自身を含む): 139977936

約数和(自身を除く): 74988258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 833201, 1666402, 2499603, 4999206, 10831613, 21663226, 32494839, 64989678]

約数ペア:

[(1, 64989678), (2, 32494839), (3, 21663226), (6, 10831613), (13, 4999206), (26, 2499603), (39, 1666402), (78, 833201)]