71290064

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{193723}}^1$

素因数の和:193754

約数の個数: 20

約数和(自身を含む): 144130656

約数和(自身を除く): 72840592

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 193723, 387446, 774892, 1549784, 3099568, 4455629, 8911258, 17822516, 35645032, 71290064]

約数ペア:

[(1, 71290064), (2, 35645032), (4, 17822516), (8, 8911258), (16, 4455629), (23, 3099568), (46, 1549784), (92, 774892), (184, 387446), (368, 193723)]