71831672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 154344960

約数和(自身を除く): 82513288

約数列:

[1, 2, 4, 8, 11, 22, 41, 43, 44, 82, 86, 88, 164, 172, 328, 344, 451, 463, 473, 902, 926, 946, 1763, 1804, 1852, 1892, 3526, 3608, 3704, 3784, 5093, 7052, 10186, 14104, 18983, 19393, 19909, 20372, 37966, 38786, 39818, 40744, 75932, 77572, 79636, 151864, 155144, 159272, 208813, 218999, 417626, 437998, 816269, 835252, 875996, 1632538, 1670504, 1751992, 3265076, 6530152, 8978959, 17957918, 35915836, 71831672]

約数ペア:

[(1, 71831672), (2, 35915836), (4, 17957918), (8, 8978959), (11, 6530152), (22, 3265076), (41, 1751992), (43, 1670504), (44, 1632538), (82, 875996), (86, 835252), (88, 816269), (164, 437998), (172, 417626), (328, 218999), (344, 208813), (451, 159272), (463, 155144), (473, 151864), (902, 79636), (926, 77572), (946, 75932), (1763, 40744), (1804, 39818), (1852, 38786), (1892, 37966), (3526, 20372), (3608, 19909), (3704, 19393), (3784, 18983), (5093, 14104), (7052, 10186)]