73880786

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 130926720

約数和(自身を除く): 57045934

約数列:

[1, 2, 7, 14, 37, 74, 193, 259, 386, 518, 739, 1351, 1478, 2702, 5173, 7141, 10346, 14282, 27343, 49987, 54686, 99974, 142627, 191401, 285254, 382802, 998389, 1996778, 5277199, 10554398, 36940393, 73880786]

約数ペア:

[(1, 73880786), (2, 36940393), (7, 10554398), (14, 5277199), (37, 1996778), (74, 998389), (193, 382802), (259, 285254), (386, 191401), (518, 142627), (739, 99974), (1351, 54686), (1478, 49987), (2702, 27343), (5173, 14282), (7141, 10346)]