80433308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 154103040

約数和(自身を除く): 73669732

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 83, 164, 166, 311, 332, 622, 779, 1244, 1558, 1577, 3116, 3154, 3403, 5909, 6308, 6806, 11818, 12751, 13612, 23636, 25502, 25813, 51004, 51626, 64657, 103252, 129314, 242269, 258628, 484538, 490447, 969076, 980894, 1058333, 1961788, 2116666, 4233332, 20108327, 40216654, 80433308]

約数ペア:

[(1, 80433308), (2, 40216654), (4, 20108327), (19, 4233332), (38, 2116666), (41, 1961788), (76, 1058333), (82, 980894), (83, 969076), (164, 490447), (166, 484538), (311, 258628), (332, 242269), (622, 129314), (779, 103252), (1244, 64657), (1558, 51626), (1577, 51004), (3116, 25813), (3154, 25502), (3403, 23636), (5909, 13612), (6308, 12751), (6806, 11818)]