82120984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30103}}^1$

素因数の和:30151

約数の個数: 32

約数和(自身を含む): 173399040

約数和(自身を除く): 91278056

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 30103, 60206, 120412, 240824, 331133, 662266, 933193, 1324532, 1866386, 2649064, 3732772, 7465544, 10265123, 20530246, 41060492, 82120984]

約数ペア:

[(1, 82120984), (2, 41060492), (4, 20530246), (8, 10265123), (11, 7465544), (22, 3732772), (31, 2649064), (44, 1866386), (62, 1324532), (88, 933193), (124, 662266), (248, 331133), (341, 240824), (682, 120412), (1364, 60206), (2728, 30103)]