78578673

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 33188367

約数列:

[1, 3, 41, 43, 83, 123, 129, 179, 249, 537, 1763, 3403, 3569, 5289, 7339, 7697, 10209, 10707, 14857, 22017, 23091, 44571, 146329, 315577, 438987, 609137, 638851, 946731, 1827411, 1916553, 26192891, 78578673]

約数ペア:

[(1, 78578673), (3, 26192891), (41, 1916553), (43, 1827411), (83, 946731), (123, 638851), (129, 609137), (179, 438987), (249, 315577), (537, 146329), (1763, 44571), (3403, 23091), (3569, 22017), (5289, 14857), (7339, 10707), (7697, 10209)]