81061832

素因数分解:

$2^3\times {\mathrm{1601}}^1\times {\mathrm{6329}}^1$

素因数の和:7936

約数の個数: 16

約数和(自身を含む): 152109900

約数和(自身を除く): 71048068

約数列:

[1, 2, 4, 8, 1601, 3202, 6329, 6404, 12658, 12808, 25316, 50632, 10132729, 20265458, 40530916, 81061832]

約数ペア:

[(1, 81061832), (2, 40530916), (4, 20265458), (8, 10132729), (1601, 50632), (3202, 25316), (6329, 12808), (6404, 12658)]