78197778

素因数分解:

$2^1\times 3^3\times {\mathrm{743}}^1\times {\mathrm{1949}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 174096000

約数和(自身を除く): 95898222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 743, 1486, 1949, 2229, 3898, 4458, 5847, 6687, 11694, 13374, 17541, 20061, 35082, 40122, 52623, 105246, 1448107, 2896214, 4344321, 8688642, 13032963, 26065926, 39098889, 78197778]

約数ペア:

[(1, 78197778), (2, 39098889), (3, 26065926), (6, 13032963), (9, 8688642), (18, 4344321), (27, 2896214), (54, 1448107), (743, 105246), (1486, 52623), (1949, 40122), (2229, 35082), (3898, 20061), (4458, 17541), (5847, 13374), (6687, 11694)]