72282224

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4643}}^1$

素因数の和:4797

約数の個数: 40

約数和(自身を含む): 161239680

約数和(自身を除く): 88957456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 4643, 7784, 9286, 15568, 18572, 32501, 37144, 65002, 74288, 130004, 260008, 520016, 645377, 1290754, 2581508, 4517639, 5163016, 9035278, 10326032, 18070556, 36141112, 72282224]

約数ペア:

[(1, 72282224), (2, 36141112), (4, 18070556), (7, 10326032), (8, 9035278), (14, 5163016), (16, 4517639), (28, 2581508), (56, 1290754), (112, 645377), (139, 520016), (278, 260008), (556, 130004), (973, 74288), (1112, 65002), (1946, 37144), (2224, 32501), (3892, 18572), (4643, 15568), (7784, 9286)]