81165576

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{17167}}^1$

素因数の和:17373

約数の個数: 32

約数和(自身を含む): 203955840

約数和(自身を除く): 122790264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4728, 17167, 34334, 51501, 68668, 103002, 137336, 206004, 412008, 3381899, 6763798, 10145697, 13527596, 20291394, 27055192, 40582788, 81165576]

約数ペア:

[(1, 81165576), (2, 40582788), (3, 27055192), (4, 20291394), (6, 13527596), (8, 10145697), (12, 6763798), (24, 3381899), (197, 412008), (394, 206004), (591, 137336), (788, 103002), (1182, 68668), (1576, 51501), (2364, 34334), (4728, 17167)]