78315248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10853}}^1$

素因数の和:10913

約数の個数: 40

約数和(自身を含む): 169582896

約数和(自身を除く): 91267648

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 10853, 21706, 43412, 86824, 119383, 173648, 238766, 444973, 477532, 889946, 955064, 1779892, 1910128, 3559784, 4894703, 7119568, 9789406, 19578812, 39157624, 78315248]

約数ペア:

[(1, 78315248), (2, 39157624), (4, 19578812), (8, 9789406), (11, 7119568), (16, 4894703), (22, 3559784), (41, 1910128), (44, 1779892), (82, 955064), (88, 889946), (164, 477532), (176, 444973), (328, 238766), (451, 173648), (656, 119383), (902, 86824), (1804, 43412), (3608, 21706), (7216, 10853)]