71347234

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{16931}}^1$

素因数の和:16990

約数の個数: 24

約数和(自身を含む): 127396368

約数和(自身を除く): 56049134

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 16931, 33862, 118517, 237034, 728033, 829619, 1456066, 1659238, 5096231, 10192462, 35673617, 71347234]

約数ペア:

[(1, 71347234), (2, 35673617), (7, 10192462), (14, 5096231), (43, 1659238), (49, 1456066), (86, 829619), (98, 728033), (301, 237034), (602, 118517), (2107, 33862), (4214, 16931)]