71489572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{232109}}^1$

素因数の和:232131

約数の個数: 24

約数和(自身を含む): 155977920

約数和(自身を除く): 84488348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 232109, 464218, 928436, 1624763, 2553199, 3249526, 5106398, 6499052, 10212796, 17872393, 35744786, 71489572]

約数ペア:

[(1, 71489572), (2, 35744786), (4, 17872393), (7, 10212796), (11, 6499052), (14, 5106398), (22, 3249526), (28, 2553199), (44, 1624763), (77, 928436), (154, 464218), (308, 232109)]