71289964

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{887}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 127104768

約数和(自身を除く): 55814804

約数列:

[1, 2, 4, 71, 142, 283, 284, 566, 887, 1132, 1774, 3548, 20093, 40186, 62977, 80372, 125954, 251021, 251908, 502042, 1004084, 17822491, 35644982, 71289964]

約数ペア:

[(1, 71289964), (2, 35644982), (4, 17822491), (71, 1004084), (142, 502042), (283, 251908), (284, 251021), (566, 125954), (887, 80372), (1132, 62977), (1774, 40186), (3548, 20093)]