73781478

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 165569040

約数和(自身を除く): 91787562

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 139, 222, 278, 333, 417, 666, 797, 834, 1251, 1594, 2391, 2502, 4782, 5143, 7173, 10286, 14346, 15429, 29489, 30858, 46287, 58978, 88467, 92574, 110783, 176934, 221566, 265401, 332349, 530802, 664698, 997047, 1994094, 4098971, 8197942, 12296913, 24593826, 36890739, 73781478]

約数ペア:

[(1, 73781478), (2, 36890739), (3, 24593826), (6, 12296913), (9, 8197942), (18, 4098971), (37, 1994094), (74, 997047), (111, 664698), (139, 530802), (222, 332349), (278, 265401), (333, 221566), (417, 176934), (666, 110783), (797, 92574), (834, 88467), (1251, 58978), (1594, 46287), (2391, 30858), (2502, 29489), (4782, 15429), (5143, 14346), (7173, 10286)]