71279372

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{22027}}^1$

素因数の和:22840

約数の個数: 12

約数和(自身を含む): 124898760

約数和(自身を除く): 53619388

約数列:

[1, 2, 4, 809, 1618, 3236, 22027, 44054, 88108, 17819843, 35639686, 71279372]

約数ペア:

[(1, 71279372), (2, 35639686), (4, 17819843), (809, 88108), (1618, 44054), (3236, 22027)]