67460144

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{69119}}^1$

素因数の和:69188

約数の個数: 20

約数和(自身を含む): 132848640

約数和(自身を除く): 65388496

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 69119, 138238, 276476, 552952, 1105904, 4216259, 8432518, 16865036, 33730072, 67460144]

約数ペア:

[(1, 67460144), (2, 33730072), (4, 16865036), (8, 8432518), (16, 4216259), (61, 1105904), (122, 552952), (244, 276476), (488, 138238), (976, 69119)]