55142388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{218819}}^1$

素因数の和:218836

約数の個数: 36

約数和(自身を含む): 159300960

約数和(自身を除く): 104158572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 218819, 437638, 656457, 875276, 1312914, 1531733, 1969371, 2625828, 3063466, 3938742, 4595199, 6126932, 7877484, 9190398, 13785597, 18380796, 27571194, 55142388]

約数ペア:

[(1, 55142388), (2, 27571194), (3, 18380796), (4, 13785597), (6, 9190398), (7, 7877484), (9, 6126932), (12, 4595199), (14, 3938742), (18, 3063466), (21, 2625828), (28, 1969371), (36, 1531733), (42, 1312914), (63, 875276), (84, 656457), (126, 437638), (252, 218819)]