72380042

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{53299}}^1$

素因数の和:53405

約数の個数: 16

約数和(自身を含む): 125361600

約数和(自身を除く): 52981558

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 53299, 106598, 373093, 746186, 5170003, 10340006, 36190021, 72380042]

約数ペア:

[(1, 72380042), (2, 36190021), (7, 10340006), (14, 5170003), (97, 746186), (194, 373093), (679, 106598), (1358, 53299)]