71654516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{10903}}^1$

素因数の和:10991

約数の個数: 24

約数和(自身を含む): 131894784

約数和(自身を除く): 60240268

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3286, 6572, 10903, 21806, 43612, 337993, 577859, 675986, 1155718, 1351972, 2311436, 17913629, 35827258, 71654516]

約数ペア:

[(1, 71654516), (2, 35827258), (4, 17913629), (31, 2311436), (53, 1351972), (62, 1155718), (106, 675986), (124, 577859), (212, 337993), (1643, 43612), (3286, 21806), (6572, 10903)]