79864208

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 158114880

約数和(自身を除く): 78250672

約数列:

[1, 2, 4, 8, 16, 71, 142, 229, 284, 307, 458, 568, 614, 916, 1136, 1228, 1832, 2456, 3664, 4912, 16259, 21797, 32518, 43594, 65036, 70303, 87188, 130072, 140606, 174376, 260144, 281212, 348752, 562424, 1124848, 4991513, 9983026, 19966052, 39932104, 79864208]

約数ペア:

[(1, 79864208), (2, 39932104), (4, 19966052), (8, 9983026), (16, 4991513), (71, 1124848), (142, 562424), (229, 348752), (284, 281212), (307, 260144), (458, 174376), (568, 140606), (614, 130072), (916, 87188), (1136, 70303), (1228, 65036), (1832, 43594), (2456, 32518), (3664, 21797), (4912, 16259)]