72273572

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{6311}}^1$

素因数の和:6731

約数の個数: 24

約数和(自身を含む): 144923520

約数和(自身を除く): 72649948

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 6311, 11452, 12622, 25244, 44177, 88354, 176708, 2581199, 5162398, 10324796, 18068393, 36136786, 72273572]

約数ペア:

[(1, 72273572), (2, 36136786), (4, 18068393), (7, 10324796), (14, 5162398), (28, 2581199), (409, 176708), (818, 88354), (1636, 44177), (2863, 25244), (5726, 12622), (6311, 11452)]