80673076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 159268032

約数和(自身を除く): 78594956

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 197, 227, 394, 451, 454, 788, 902, 908, 1804, 2167, 2497, 4334, 4994, 8077, 8668, 9307, 9988, 16154, 18614, 32308, 37228, 44719, 88847, 89438, 102377, 177694, 178876, 204754, 355388, 409508, 491909, 983818, 1833479, 1967636, 3666958, 7333916, 20168269, 40336538, 80673076]

約数ペア:

[(1, 80673076), (2, 40336538), (4, 20168269), (11, 7333916), (22, 3666958), (41, 1967636), (44, 1833479), (82, 983818), (164, 491909), (197, 409508), (227, 355388), (394, 204754), (451, 178876), (454, 177694), (788, 102377), (902, 89438), (908, 88847), (1804, 44719), (2167, 37228), (2497, 32308), (4334, 18614), (4994, 16154), (8077, 9988), (8668, 9307)]