77988588

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{887}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 193342464

約数和(自身を除く): 115353876

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 431, 862, 887, 1293, 1724, 1774, 2586, 2661, 3548, 5172, 5322, 7327, 10644, 14654, 15079, 21981, 29308, 30158, 43962, 45237, 60316, 87924, 90474, 180948, 382297, 764594, 1146891, 1529188, 2293782, 4587564, 6499049, 12998098, 19497147, 25996196, 38994294, 77988588]

約数ペア:

[(1, 77988588), (2, 38994294), (3, 25996196), (4, 19497147), (6, 12998098), (12, 6499049), (17, 4587564), (34, 2293782), (51, 1529188), (68, 1146891), (102, 764594), (204, 382297), (431, 180948), (862, 90474), (887, 87924), (1293, 60316), (1724, 45237), (1774, 43962), (2586, 30158), (2661, 29308), (3548, 21981), (5172, 15079), (5322, 14654), (7327, 10644)]