67408419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23677}}^1$

素因数の和:23766

約数の個数: 16

約数和(自身を含む): 98121632

約数和(自身を除く): 30713213

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 23677, 71031, 307801, 923403, 1728421, 5185263, 22469473, 67408419]

約数ペア:

[(1, 67408419), (3, 22469473), (13, 5185263), (39, 1728421), (73, 923403), (219, 307801), (949, 71031), (2847, 23677)]