87790066

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{68909}}^1$

素因数の和:68938

約数の個数: 24

約数和(自身を含む): 164970540

約数和(自身を除く): 77180474

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 68909, 137818, 482363, 895817, 964726, 1791634, 3376541, 6270719, 6753082, 12541438, 43895033, 87790066]

約数ペア:

[(1, 87790066), (2, 43895033), (7, 12541438), (13, 6753082), (14, 6270719), (26, 3376541), (49, 1791634), (91, 964726), (98, 895817), (182, 482363), (637, 137818), (1274, 68909)]