61131474

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4831}}^1$

素因数の和:4895

約数の個数: 48

約数和(自身を含む): 143220480

約数和(自身を除く): 82089006

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 4831, 6327, 9662, 12654, 14493, 28986, 43479, 86958, 91789, 178747, 183578, 275367, 357494, 536241, 550734, 826101, 1072482, 1608723, 1652202, 3217446, 3396193, 6792386, 10188579, 20377158, 30565737, 61131474]

約数ペア:

[(1, 61131474), (2, 30565737), (3, 20377158), (6, 10188579), (9, 6792386), (18, 3396193), (19, 3217446), (37, 1652202), (38, 1608723), (57, 1072482), (74, 826101), (111, 550734), (114, 536241), (171, 357494), (222, 275367), (333, 183578), (342, 178747), (666, 91789), (703, 86958), (1406, 43479), (2109, 28986), (4218, 14493), (4831, 12654), (6327, 9662)]