31276944

素因数分解:

$2^4\times 3^2\times {\mathrm{217201}}^1$

素因数の和:217215

約数の個数: 30

約数和(自身を含む): 87532406

約数和(自身を除く): 56255462

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 217201, 434402, 651603, 868804, 1303206, 1737608, 1954809, 2606412, 3475216, 3909618, 5212824, 7819236, 10425648, 15638472, 31276944]

約数ペア:

[(1, 31276944), (2, 15638472), (3, 10425648), (4, 7819236), (6, 5212824), (8, 3909618), (9, 3475216), (12, 2606412), (16, 1954809), (18, 1737608), (24, 1303206), (36, 868804), (48, 651603), (72, 434402), (144, 217201)]