81344472248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2042189}}^1$

素因数の和:2042591

約数の個数: 32

約数和(自身を含む): 164682201600

約数和(自身を除く): 83337729352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 383, 766, 1532, 3064, 4979, 9958, 19916, 39832, 2042189, 4084378, 8168756, 16337512, 26548457, 53096914, 106193828, 212387656, 782158387, 1564316774, 3128633548, 6257267096, 10168059031, 20336118062, 40672236124, 81344472248]

約数ペア:

[(1, 81344472248), (2, 40672236124), (4, 20336118062), (8, 10168059031), (13, 6257267096), (26, 3128633548), (52, 1564316774), (104, 782158387), (383, 212387656), (766, 106193828), (1532, 53096914), (3064, 26548457), (4979, 16337512), (9958, 8168756), (19916, 4084378), (39832, 2042189)]