81193656

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{34877}}^1$

素因数の和:34983

約数の個数: 32

約数和(自身を含む): 205082640

約数和(自身を除く): 123888984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 34877, 69754, 104631, 139508, 209262, 279016, 418524, 837048, 3383069, 6766138, 10149207, 13532276, 20298414, 27064552, 40596828, 81193656]

約数ペア:

[(1, 81193656), (2, 40596828), (3, 27064552), (4, 20298414), (6, 13532276), (8, 10149207), (12, 6766138), (24, 3383069), (97, 837048), (194, 418524), (291, 279016), (388, 209262), (582, 139508), (776, 104631), (1164, 69754), (2328, 34877)]