81430626

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{590077}}^1$

素因数の和:590105

約数の個数: 16

約数和(自身を含む): 169942464

約数和(自身を除く): 88511838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 590077, 1180154, 1770231, 3540462, 13571771, 27143542, 40715313, 81430626]

約数ペア:

[(1, 81430626), (2, 40715313), (3, 27143542), (6, 13571771), (23, 3540462), (46, 1770231), (69, 1180154), (138, 590077)]