72025742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 116043840

約数和(自身を除く): 44018098

約数列:

[1, 2, 23, 46, 73, 89, 146, 178, 241, 482, 1679, 2047, 3358, 4094, 5543, 6497, 11086, 12994, 17593, 21449, 35186, 42898, 149431, 298862, 404639, 493327, 809278, 986654, 1565777, 3131554, 36012871, 72025742]

約数ペア:

[(1, 72025742), (2, 36012871), (23, 3131554), (46, 1565777), (73, 986654), (89, 809278), (146, 493327), (178, 404639), (241, 298862), (482, 149431), (1679, 42898), (2047, 35186), (3358, 21449), (4094, 17593), (5543, 12994), (6497, 11086)]