51488388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{204319}}^1$

素因数の和:204336

約数の個数: 36

約数和(自身を含む): 148744960

約数和(自身を除く): 97256572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 204319, 408638, 612957, 817276, 1225914, 1430233, 1838871, 2451828, 2860466, 3677742, 4290699, 5720932, 7355484, 8581398, 12872097, 17162796, 25744194, 51488388]

約数ペア:

[(1, 51488388), (2, 25744194), (3, 17162796), (4, 12872097), (6, 8581398), (7, 7355484), (9, 5720932), (12, 4290699), (14, 3677742), (18, 2860466), (21, 2451828), (28, 1838871), (36, 1430233), (42, 1225914), (63, 817276), (84, 612957), (126, 408638), (252, 204319)]