86871612

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{21871}}^1$

素因数の和:22209

約数の個数: 24

約数和(自身を含む): 203322112

約数和(自身を除く): 116450500

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 21871, 43742, 65613, 87484, 131226, 262452, 7239301, 14478602, 21717903, 28957204, 43435806, 86871612]

約数ペア:

[(1, 86871612), (2, 43435806), (3, 28957204), (4, 21717903), (6, 14478602), (12, 7239301), (331, 262452), (662, 131226), (993, 87484), (1324, 65613), (1986, 43742), (3972, 21871)]