90184952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2604

約数の個数: 64

約数和(自身を含む): 205148160

約数和(自身を除く): 114963208

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1612, 2543, 2728, 3224, 4433, 5086, 8866, 10172, 17732, 20344, 27973, 33059, 35464, 55946, 66118, 78833, 111892, 132236, 157666, 223784, 264472, 315332, 363649, 630664, 727298, 867163, 1024829, 1454596, 1734326, 2049658, 2909192, 3468652, 4099316, 6937304, 8198632, 11273119, 22546238, 45092476, 90184952]

約数ペア:

[(1, 90184952), (2, 45092476), (4, 22546238), (8, 11273119), (11, 8198632), (13, 6937304), (22, 4099316), (26, 3468652), (31, 2909192), (44, 2049658), (52, 1734326), (62, 1454596), (88, 1024829), (104, 867163), (124, 727298), (143, 630664), (248, 363649), (286, 315332), (341, 264472), (403, 223784), (572, 157666), (682, 132236), (806, 111892), (1144, 78833), (1364, 66118), (1612, 55946), (2543, 35464), (2728, 33059), (3224, 27973), (4433, 20344), (5086, 17732), (8866, 10172)]