67887344

素因数分解:

$2^4\times 7^2\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:814

約数の個数: 60

約数和(自身を含む): 154407528

約数和(自身を除く): 86520184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 131, 196, 262, 392, 524, 661, 784, 917, 1048, 1322, 1834, 2096, 2644, 3668, 4627, 5288, 6419, 7336, 9254, 10576, 12838, 14672, 18508, 25676, 32389, 37016, 51352, 64778, 74032, 86591, 102704, 129556, 173182, 259112, 346364, 518224, 606137, 692728, 1212274, 1385456, 2424548, 4242959, 4849096, 8485918, 9698192, 16971836, 33943672, 67887344]

約数ペア:

[(1, 67887344), (2, 33943672), (4, 16971836), (7, 9698192), (8, 8485918), (14, 4849096), (16, 4242959), (28, 2424548), (49, 1385456), (56, 1212274), (98, 692728), (112, 606137), (131, 518224), (196, 346364), (262, 259112), (392, 173182), (524, 129556), (661, 102704), (784, 86591), (917, 74032), (1048, 64778), (1322, 51352), (1834, 37016), (2096, 32389), (2644, 25676), (3668, 18508), (4627, 14672), (5288, 12838), (6419, 10576), (7336, 9254)]