67989090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{174331}}^1$

素因数の和:174354

約数の個数: 32

約数和(自身を含む): 175726656

約数和(自身を除く): 107737566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 174331, 348662, 522993, 871655, 1045986, 1743310, 2266303, 2614965, 4532606, 5229930, 6798909, 11331515, 13597818, 22663030, 33994545, 67989090]

約数ペア:

[(1, 67989090), (2, 33994545), (3, 22663030), (5, 13597818), (6, 11331515), (10, 6798909), (13, 5229930), (15, 4532606), (26, 2614965), (30, 2266303), (39, 1743310), (65, 1045986), (78, 871655), (130, 522993), (195, 348662), (390, 174331)]