71512686

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{189187}}^1$

素因数の和:189205

約数の個数: 32

約数和(自身を含む): 181620480

約数和(自身を除く): 110107794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 189187, 378374, 567561, 1135122, 1324309, 1702683, 2648618, 3405366, 3972927, 5108049, 7945854, 10216098, 11918781, 23837562, 35756343, 71512686]

約数ペア:

[(1, 71512686), (2, 35756343), (3, 23837562), (6, 11918781), (7, 10216098), (9, 7945854), (14, 5108049), (18, 3972927), (21, 3405366), (27, 2648618), (42, 1702683), (54, 1324309), (63, 1135122), (126, 567561), (189, 378374), (378, 189187)]