91143038

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 172915200

約数和(自身を除く): 81772162

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 217, 266, 434, 589, 931, 1178, 1519, 1579, 1862, 3038, 3158, 4123, 8246, 11053, 22106, 28861, 30001, 48949, 57722, 60002, 77371, 97898, 154742, 210007, 342643, 420014, 685286, 930031, 1470049, 1860062, 2398501, 2940098, 4797002, 6510217, 13020434, 45571519, 91143038]

約数ペア:

[(1, 91143038), (2, 45571519), (7, 13020434), (14, 6510217), (19, 4797002), (31, 2940098), (38, 2398501), (49, 1860062), (62, 1470049), (98, 930031), (133, 685286), (217, 420014), (266, 342643), (434, 210007), (589, 154742), (931, 97898), (1178, 77371), (1519, 60002), (1579, 57722), (1862, 48949), (3038, 30001), (3158, 28861), (4123, 22106), (8246, 11053)]