81155118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{64717}}^1$

素因数の和:64752

約数の個数: 32

約数和(自身を含む): 186387840

約数和(自身を除く): 105232722

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 64717, 129434, 194151, 388302, 711887, 1229623, 1423774, 2135661, 2459246, 3688869, 4271322, 7377738, 13525853, 27051706, 40577559, 81155118]

約数ペア:

[(1, 81155118), (2, 40577559), (3, 27051706), (6, 13525853), (11, 7377738), (19, 4271322), (22, 3688869), (33, 2459246), (38, 2135661), (57, 1423774), (66, 1229623), (114, 711887), (209, 388302), (418, 194151), (627, 129434), (1254, 64717)]