72772964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{87049}}^1$

素因数の和:87083

約数の個数: 24

約数和(自身を含む): 146244000

約数和(自身を除く): 73471036

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 87049, 174098, 348196, 957539, 1653931, 1915078, 3307862, 3830156, 6615724, 18193241, 36386482, 72772964]

約数ペア:

[(1, 72772964), (2, 36386482), (4, 18193241), (11, 6615724), (19, 3830156), (22, 3307862), (38, 1915078), (44, 1653931), (76, 957539), (209, 348196), (418, 174098), (836, 87049)]