51391746

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{45319}}^1$

素因数の和:45340

約数の個数: 40

約数和(自身を含む): 131609280

約数和(自身を除く): 80217534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 45319, 90638, 135957, 271914, 317233, 407871, 634466, 815742, 951699, 1223613, 1903398, 2447226, 2855097, 3670839, 5710194, 7341678, 8565291, 17130582, 25695873, 51391746]

約数ペア:

[(1, 51391746), (2, 25695873), (3, 17130582), (6, 8565291), (7, 7341678), (9, 5710194), (14, 3670839), (18, 2855097), (21, 2447226), (27, 1903398), (42, 1223613), (54, 951699), (63, 815742), (81, 634466), (126, 407871), (162, 317233), (189, 271914), (378, 135957), (567, 90638), (1134, 45319)]