71804888

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1021}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 137970000

約数和(自身を除く): 66165112

約数列:

[1, 2, 4, 8, 59, 118, 149, 236, 298, 472, 596, 1021, 1192, 2042, 4084, 8168, 8791, 17582, 35164, 60239, 70328, 120478, 152129, 240956, 304258, 481912, 608516, 1217032, 8975611, 17951222, 35902444, 71804888]

約数ペア:

[(1, 71804888), (2, 35902444), (4, 17951222), (8, 8975611), (59, 1217032), (118, 608516), (149, 481912), (236, 304258), (298, 240956), (472, 152129), (596, 120478), (1021, 70328), (1192, 60239), (2042, 35164), (4084, 17582), (8168, 8791)]