51665684

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{23357}}^1$

素因数の和:23447

約数の個数: 24

約数和(自身を含む): 104643840

約数和(自身を除く): 52978156

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 23357, 46714, 93428, 163499, 326998, 653996, 1845203, 3690406, 7380812, 12916421, 25832842, 51665684]

約数ペア:

[(1, 51665684), (2, 25832842), (4, 12916421), (7, 7380812), (14, 3690406), (28, 1845203), (79, 653996), (158, 326998), (316, 163499), (553, 93428), (1106, 46714), (2212, 23357)]