78664555081

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{17851}}^1$

素因数の和:18253

約数の個数: 32

約数和(自身を含む): 95094890496

約数和(自身を除く): 16430335415

約数列:

[1, 7, 23, 101, 161, 271, 707, 1897, 2323, 6233, 16261, 17851, 27371, 43631, 124957, 191597, 410573, 629533, 1802951, 2874011, 4406731, 4837621, 12620657, 33863347, 41467873, 111265283, 290275111, 488599721, 778856981, 3420198047, 11237793583, 78664555081]

約数ペア:

[(1, 78664555081), (7, 11237793583), (23, 3420198047), (101, 778856981), (161, 488599721), (271, 290275111), (707, 111265283), (1897, 41467873), (2323, 33863347), (6233, 12620657), (16261, 4837621), (17851, 4406731), (27371, 2874011), (43631, 1802951), (124957, 629533), (191597, 410573)]