61821232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{351257}}^1$

素因数の和:351276

約数の個数: 20

約数和(自身を含む): 130667976

約数和(自身を除く): 68846744

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 351257, 702514, 1405028, 2810056, 3863827, 5620112, 7727654, 15455308, 30910616, 61821232]

約数ペア:

[(1, 61821232), (2, 30910616), (4, 15455308), (8, 7727654), (11, 5620112), (16, 3863827), (22, 2810056), (44, 1405028), (88, 702514), (176, 351257)]