72420342

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{280699}}^1$

素因数の和:280747

約数の個数: 16

約数和(自身を含む): 148209600

約数和(自身を除く): 75789258

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 280699, 561398, 842097, 1684194, 12070057, 24140114, 36210171, 72420342]

約数ペア:

[(1, 72420342), (2, 36210171), (3, 24140114), (6, 12070057), (43, 1684194), (86, 842097), (129, 561398), (258, 280699)]