51264984

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{19963}}^1$

素因数の和:20079

約数の個数: 32

約数和(自身を含む): 129366720

約数和(自身を除く): 78101736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 19963, 39926, 59889, 79852, 119778, 159704, 239556, 479112, 2136041, 4272082, 6408123, 8544164, 12816246, 17088328, 25632492, 51264984]

約数ペア:

[(1, 51264984), (2, 25632492), (3, 17088328), (4, 12816246), (6, 8544164), (8, 6408123), (12, 4272082), (24, 2136041), (107, 479112), (214, 239556), (321, 159704), (428, 119778), (642, 79852), (856, 59889), (1284, 39926), (2568, 19963)]