72357814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 122277600

約数和(自身を除く): 49919786

約数列:

[1, 2, 17, 19, 34, 38, 101, 202, 323, 646, 1109, 1717, 1919, 2218, 3434, 3838, 18853, 21071, 32623, 37706, 42142, 65246, 112009, 224018, 358207, 716414, 1904153, 2128171, 3808306, 4256342, 36178907, 72357814]

約数ペア:

[(1, 72357814), (2, 36178907), (17, 4256342), (19, 3808306), (34, 2128171), (38, 1904153), (101, 716414), (202, 358207), (323, 224018), (646, 112009), (1109, 65246), (1717, 42142), (1919, 37706), (2218, 32623), (3434, 21071), (3838, 18853)]