81116544

素因数分解:

$2^7\times 3^1\times {\mathrm{211241}}^1$

素因数の和:211258

約数の個数: 32

約数和(自身を含む): 215466840

約数和(自身を除く): 134350296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 211241, 422482, 633723, 844964, 1267446, 1689928, 2534892, 3379856, 5069784, 6759712, 10139568, 13519424, 20279136, 27038848, 40558272, 81116544]

約数ペア:

[(1, 81116544), (2, 40558272), (3, 27038848), (4, 20279136), (6, 13519424), (8, 10139568), (12, 6759712), (16, 5069784), (24, 3379856), (32, 2534892), (48, 1689928), (64, 1267446), (96, 844964), (128, 633723), (192, 422482), (384, 211241)]