81797622

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1109}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 172627200

約数和(自身を除く): 90829578

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 647, 1109, 1294, 1941, 2218, 3327, 3882, 6654, 12293, 21071, 24586, 36879, 42142, 63213, 73758, 126426, 717523, 1435046, 2152569, 4305138, 13632937, 27265874, 40898811, 81797622]

約数ペア:

[(1, 81797622), (2, 40898811), (3, 27265874), (6, 13632937), (19, 4305138), (38, 2152569), (57, 1435046), (114, 717523), (647, 126426), (1109, 73758), (1294, 63213), (1941, 42142), (2218, 36879), (3327, 24586), (3882, 21071), (6654, 12293)]