77935378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 131120640

約数和(自身を除く): 53185262

約数列:

[1, 2, 17, 19, 34, 38, 223, 323, 446, 541, 646, 1082, 3791, 4237, 7582, 8474, 9197, 10279, 18394, 20558, 72029, 120643, 144058, 174743, 241286, 349486, 2050931, 2292217, 4101862, 4584434, 38967689, 77935378]

約数ペア:

[(1, 77935378), (2, 38967689), (17, 4584434), (19, 4101862), (34, 2292217), (38, 2050931), (223, 349486), (323, 241286), (446, 174743), (541, 144058), (646, 120643), (1082, 72029), (3791, 20558), (4237, 18394), (7582, 10279), (8474, 9197)]