68590988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53089}}^1$

素因数の和:53129

約数の個数: 24

約数和(自身を含む): 133786800

約数和(自身を除く): 65195812

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 53089, 106178, 212356, 902513, 1008691, 1805026, 2017382, 3610052, 4034764, 17147747, 34295494, 68590988]

約数ペア:

[(1, 68590988), (2, 34295494), (4, 17147747), (17, 4034764), (19, 3610052), (34, 2017382), (38, 1805026), (68, 1008691), (76, 902513), (323, 212356), (646, 106178), (1292, 53089)]