81447872

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{115693}}^1$

素因数の和:115716

約数の個数: 28

約数和(自身を含む): 176317656

約数和(自身を除く): 94869784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 115693, 231386, 462772, 925544, 1272623, 1851088, 2545246, 3702176, 5090492, 7404352, 10180984, 20361968, 40723936, 81447872]

約数ペア:

[(1, 81447872), (2, 40723936), (4, 20361968), (8, 10180984), (11, 7404352), (16, 5090492), (22, 3702176), (32, 2545246), (44, 1851088), (64, 1272623), (88, 925544), (176, 462772), (352, 231386), (704, 115693)]