66930838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{48571}}^1$

素因数の和:48639

約数の個数: 16

約数和(自身を含む): 110161296

約数和(自身を除く): 43230458

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 48571, 97142, 631423, 1262846, 2574263, 5148526, 33465419, 66930838]

約数ペア:

[(1, 66930838), (2, 33465419), (13, 5148526), (26, 2574263), (53, 1262846), (106, 631423), (689, 97142), (1378, 48571)]