61403408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{348883}}^1$

素因数の和:348902

約数の個数: 20

約数和(自身を含む): 129784848

約数和(自身を除く): 68381440

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 348883, 697766, 1395532, 2791064, 3837713, 5582128, 7675426, 15350852, 30701704, 61403408]

約数ペア:

[(1, 61403408), (2, 30701704), (4, 15350852), (8, 7675426), (11, 5582128), (16, 3837713), (22, 2791064), (44, 1395532), (88, 697766), (176, 348883)]