31296816

素因数分解:

$2^4\times 3^2\times {\mathrm{217339}}^1$

素因数の和:217353

約数の個数: 30

約数和(自身を含む): 87588020

約数和(自身を除く): 56291204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 217339, 434678, 652017, 869356, 1304034, 1738712, 1956051, 2608068, 3477424, 3912102, 5216136, 7824204, 10432272, 15648408, 31296816]

約数ペア:

[(1, 31296816), (2, 15648408), (3, 10432272), (4, 7824204), (6, 5216136), (8, 3912102), (9, 3477424), (12, 2608068), (16, 1956051), (18, 1738712), (24, 1304034), (36, 869356), (48, 652017), (72, 434678), (144, 217339)]