72143192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22157}}^1$

素因数の和:22211

約数の個数: 32

約数和(自身を含む): 151560720

約数和(自身を除く): 79417528

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 22157, 44314, 88628, 177256, 243727, 487454, 819809, 974908, 1639618, 1949816, 3279236, 6558472, 9017899, 18035798, 36071596, 72143192]

約数ペア:

[(1, 72143192), (2, 36071596), (4, 18035798), (8, 9017899), (11, 6558472), (22, 3279236), (37, 1949816), (44, 1639618), (74, 974908), (88, 819809), (148, 487454), (296, 243727), (407, 177256), (814, 88628), (1628, 44314), (3256, 22157)]