71568434

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{138163}}^1$

素因数の和:138209

約数の個数: 16

約数和(自身を含む): 126005568

約数和(自身を除く): 54437134

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 138163, 276326, 967141, 1934282, 5112031, 10224062, 35784217, 71568434]

約数ペア:

[(1, 71568434), (2, 35784217), (7, 10224062), (14, 5112031), (37, 1934282), (74, 967141), (259, 276326), (518, 138163)]