87420444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{839}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 215443200

約数和(自身を除く): 128022756

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 457, 839, 914, 1371, 1678, 1828, 2517, 2742, 3356, 5034, 5484, 8683, 10068, 15941, 17366, 26049, 31882, 34732, 47823, 52098, 63764, 95646, 104196, 191292, 383423, 766846, 1150269, 1533692, 2300538, 4601076, 7285037, 14570074, 21855111, 29140148, 43710222, 87420444]

約数ペア:

[(1, 87420444), (2, 43710222), (3, 29140148), (4, 21855111), (6, 14570074), (12, 7285037), (19, 4601076), (38, 2300538), (57, 1533692), (76, 1150269), (114, 766846), (228, 383423), (457, 191292), (839, 104196), (914, 95646), (1371, 63764), (1678, 52098), (1828, 47823), (2517, 34732), (2742, 31882), (3356, 26049), (5034, 17366), (5484, 15941), (8683, 10068)]