81046498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{42701}}^1$

素因数の和:42789

約数の個数: 16

約数和(自身を含む): 132717816

約数和(自身を除く): 51671318

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 42701, 85402, 555113, 1110226, 3117173, 6234346, 40523249, 81046498]

約数ペア:

[(1, 81046498), (2, 40523249), (13, 6234346), (26, 3117173), (73, 1110226), (146, 555113), (949, 85402), (1898, 42701)]