74890278

素因数分解:

$2^1\times 3^3\times {\mathrm{1386857}}^1$

素因数の和:1386868

約数の個数: 16

約数和(自身を含む): 166422960

約数和(自身を除く): 91532682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1386857, 2773714, 4160571, 8321142, 12481713, 24963426, 37445139, 74890278]

約数ペア:

[(1, 74890278), (2, 37445139), (3, 24963426), (6, 12481713), (9, 8321142), (18, 4160571), (27, 2773714), (54, 1386857)]