71500996

素因数分解:

$2^2\times 7^2\times {\mathrm{364801}}^1$

素因数の和:364819

約数の個数: 18

約数和(自身を含む): 145555998

約数和(自身を除く): 74055002

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 364801, 729602, 1459204, 2553607, 5107214, 10214428, 17875249, 35750498, 71500996]

約数ペア:

[(1, 71500996), (2, 35750498), (4, 17875249), (7, 10214428), (14, 5107214), (28, 2553607), (49, 1459204), (98, 729602), (196, 364801)]