69142498

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{5471}}^1$

素因数の和:5633

約数の個数: 16

約数和(自身を含む): 106375680

約数和(自身を除く): 37233182

約数列:

[1, 2, 71, 89, 142, 178, 5471, 6319, 10942, 12638, 388441, 486919, 776882, 973838, 34571249, 69142498]

約数ペア:

[(1, 69142498), (2, 34571249), (71, 973838), (89, 776882), (142, 486919), (178, 388441), (5471, 12638), (6319, 10942)]