77218930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{454229}}^1$

素因数の和:454253

約数の個数: 16

約数和(自身を含む): 147170520

約数和(自身を除く): 69951590

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 454229, 908458, 2271145, 4542290, 7721893, 15443786, 38609465, 77218930]

約数ペア:

[(1, 77218930), (2, 38609465), (5, 15443786), (10, 7721893), (17, 4542290), (34, 2271145), (85, 908458), (170, 454229)]