31208904

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{4051}}^1$

素因数の和:4170

約数の個数: 48

約数和(自身を含む): 85335120

約数和(自身を除く): 54126216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 4051, 7704, 8102, 12153, 16204, 24306, 32408, 36459, 48612, 72918, 97224, 145836, 291672, 433457, 866914, 1300371, 1733828, 2600742, 3467656, 3901113, 5201484, 7802226, 10402968, 15604452, 31208904]

約数ペア:

[(1, 31208904), (2, 15604452), (3, 10402968), (4, 7802226), (6, 5201484), (8, 3901113), (9, 3467656), (12, 2600742), (18, 1733828), (24, 1300371), (36, 866914), (72, 433457), (107, 291672), (214, 145836), (321, 97224), (428, 72918), (642, 48612), (856, 36459), (963, 32408), (1284, 24306), (1926, 16204), (2568, 12153), (3852, 8102), (4051, 7704)]