72879362

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{1697}}^1$

素因数の和:2005

約数の個数: 16

約数和(自身を含む): 110947320

約数和(自身を除く): 38067958

約数列:

[1, 2, 109, 197, 218, 394, 1697, 3394, 21473, 42946, 184973, 334309, 369946, 668618, 36439681, 72879362]

約数ペア:

[(1, 72879362), (2, 36439681), (109, 668618), (197, 369946), (218, 334309), (394, 184973), (1697, 42946), (3394, 21473)]