91117928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 194641920

約数和(自身を除く): 103523992

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 127, 248, 254, 263, 341, 508, 526, 682, 1016, 1052, 1364, 1397, 2104, 2728, 2794, 2893, 3937, 5588, 5786, 7874, 8153, 11176, 11572, 15748, 16306, 23144, 31496, 32612, 33401, 43307, 65224, 66802, 86614, 89683, 133604, 173228, 179366, 267208, 346456, 358732, 367411, 717464, 734822, 1035431, 1469644, 2070862, 2939288, 4141724, 8283448, 11389741, 22779482, 45558964, 91117928]

約数ペア:

[(1, 91117928), (2, 45558964), (4, 22779482), (8, 11389741), (11, 8283448), (22, 4141724), (31, 2939288), (44, 2070862), (62, 1469644), (88, 1035431), (124, 734822), (127, 717464), (248, 367411), (254, 358732), (263, 346456), (341, 267208), (508, 179366), (526, 173228), (682, 133604), (1016, 89683), (1052, 86614), (1364, 66802), (1397, 65224), (2104, 43307), (2728, 33401), (2794, 32612), (2893, 31496), (3937, 23144), (5588, 16306), (5786, 15748), (7874, 11572), (8153, 11176)]