61815234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21419}}^1$

素因数の和:21474

約数の個数: 32

約数和(自身を含む): 136745280

約数和(自身を除く): 74930046

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 21419, 42838, 64257, 128514, 278447, 556894, 792503, 835341, 1585006, 1670682, 2377509, 4755018, 10302539, 20605078, 30907617, 61815234]

約数ペア:

[(1, 61815234), (2, 30907617), (3, 20605078), (6, 10302539), (13, 4755018), (26, 2377509), (37, 1670682), (39, 1585006), (74, 835341), (78, 792503), (111, 556894), (222, 278447), (481, 128514), (962, 64257), (1443, 42838), (2886, 21419)]