68021538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{872071}}^1$

素因数の和:872089

約数の個数: 16

約数和(自身を含む): 146508096

約数和(自身を除く): 78486558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 872071, 1744142, 2616213, 5232426, 11336923, 22673846, 34010769, 68021538]

約数ペア:

[(1, 68021538), (2, 34010769), (3, 22673846), (6, 11336923), (13, 5232426), (26, 2616213), (39, 1744142), (78, 872071)]