81539614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{3347}}^1$

素因数の和:4299

約数の個数: 16

約数和(自身を含む): 131897808

約数和(自身を除く): 50358194

約数列:

[1, 2, 13, 26, 937, 1874, 3347, 6694, 12181, 24362, 43511, 87022, 3136139, 6272278, 40769807, 81539614]

約数ペア:

[(1, 81539614), (2, 40769807), (13, 6272278), (26, 3136139), (937, 87022), (1874, 43511), (3347, 24362), (6694, 12181)]