90798084

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{21557}}^1$

素因数の和:21586

約数の個数: 60

約数和(自身を含む): 255634764

約数和(自身を除く): 164836680

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 21557, 43114, 64671, 86228, 129342, 194013, 258684, 280241, 388026, 560482, 582039, 776052, 840723, 1120964, 1164078, 1681446, 1746117, 2328156, 2522169, 3362892, 3492234, 5044338, 6984468, 7566507, 10088676, 15133014, 22699521, 30266028, 45399042, 90798084]

約数ペア:

[(1, 90798084), (2, 45399042), (3, 30266028), (4, 22699521), (6, 15133014), (9, 10088676), (12, 7566507), (13, 6984468), (18, 5044338), (26, 3492234), (27, 3362892), (36, 2522169), (39, 2328156), (52, 1746117), (54, 1681446), (78, 1164078), (81, 1120964), (108, 840723), (117, 776052), (156, 582039), (162, 560482), (234, 388026), (324, 280241), (351, 258684), (468, 194013), (702, 129342), (1053, 86228), (1404, 64671), (2106, 43114), (4212, 21557)]