27831004188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{139487}}^1$

素因数の和:140786

約数の個数: 48

約数和(自身を含む): 69989498880

約数和(自身を除く): 42158494692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1279, 2558, 3837, 5116, 7674, 15348, 16627, 33254, 49881, 66508, 99762, 139487, 199524, 278974, 418461, 557948, 836922, 1673844, 1813331, 3626662, 5439993, 7253324, 10879986, 21759972, 178403873, 356807746, 535211619, 713615492, 1070423238, 2140846476, 2319250349, 4638500698, 6957751047, 9277001396, 13915502094, 27831004188]

約数ペア:

[(1, 27831004188), (2, 13915502094), (3, 9277001396), (4, 6957751047), (6, 4638500698), (12, 2319250349), (13, 2140846476), (26, 1070423238), (39, 713615492), (52, 535211619), (78, 356807746), (156, 178403873), (1279, 21759972), (2558, 10879986), (3837, 7253324), (5116, 5439993), (7674, 3626662), (15348, 1813331), (16627, 1673844), (33254, 836922), (49881, 557948), (66508, 418461), (99762, 278974), (139487, 199524)]