71781189114

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{1213}}^1\times {\mathrm{37501}}^1$

素因数の和:38982

約数の個数: 32

約数和(自身を含む): 144230891904

約数和(自身を除く): 72449702790

約数列:

[1, 2, 3, 6, 263, 526, 789, 1213, 1578, 2426, 3639, 7278, 37501, 75002, 112503, 225006, 319019, 638038, 957057, 1914114, 9862763, 19725526, 29588289, 45488713, 59176578, 90977426, 136466139, 272932278, 11963531519, 23927063038, 35890594557, 71781189114]

約数ペア:

[(1, 71781189114), (2, 35890594557), (3, 23927063038), (6, 11963531519), (263, 272932278), (526, 136466139), (789, 90977426), (1213, 59176578), (1578, 45488713), (2426, 29588289), (3639, 19725526), (7278, 9862763), (37501, 1914114), (75002, 957057), (112503, 638038), (225006, 319019)]