78984532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43783}}^1$

素因数の和:43839

約数の個数: 24

約数和(自身を含む): 154469952

約数和(自身を除く): 75485420

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 43783, 87566, 175132, 481613, 963226, 1795103, 1926452, 3590206, 7180412, 19746133, 39492266, 78984532]

約数ペア:

[(1, 78984532), (2, 39492266), (4, 19746133), (11, 7180412), (22, 3590206), (41, 1926452), (44, 1795103), (82, 963226), (164, 481613), (451, 175132), (902, 87566), (1804, 43783)]