71154908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{2621}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 136113264

約数和(自身を除く): 64958356

約数列:

[1, 2, 4, 11, 22, 44, 617, 1234, 2468, 2621, 5242, 6787, 10484, 13574, 27148, 28831, 57662, 115324, 1617157, 3234314, 6468628, 17788727, 35577454, 71154908]

約数ペア:

[(1, 71154908), (2, 35577454), (4, 17788727), (11, 6468628), (22, 3234314), (44, 1617157), (617, 115324), (1234, 57662), (2468, 28831), (2621, 27148), (5242, 13574), (6787, 10484)]