42571771.000000000

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1450571}}^1$

素因数の和:1450587

約数の個数: 32

約数和(自身を含む): 696274560

約数和(自身を除く): 452578632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1450571, 2901142, 4351713, 5802284, 8703426, 10153997, 11604568, 17406852, 20307994, 30461991, 34813704, 40615988, 60923982, 81231976, 121847964, 243695928]

約数ペア:

[(1, 243695928), (2, 121847964), (3, 81231976), (4, 60923982), (6, 40615988), (7, 34813704), (8, 30461991), (12, 20307994), (14, 17406852), (21, 11604568), (24, 10153997), (28, 8703426), (42, 5802284), (56, 4351713), (84, 2901142), (168, 1450571)]