72009558

素因数分解:

$2^1\times 3^2\times {\mathrm{1201}}^1\times {\mathrm{3331}}^1$

素因数の和:4540

約数の個数: 24

約数和(自身を含む): 156197496

約数和(自身を除く): 84187938

約数列:

[1, 2, 3, 6, 9, 18, 1201, 2402, 3331, 3603, 6662, 7206, 9993, 10809, 19986, 21618, 29979, 59958, 4000531, 8001062, 12001593, 24003186, 36004779, 72009558]

約数ペア:

[(1, 72009558), (2, 36004779), (3, 24003186), (6, 12001593), (9, 8001062), (18, 4000531), (1201, 59958), (2402, 29979), (3331, 21618), (3603, 19986), (6662, 10809), (7206, 9993)]