72143608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{474629}}^1$

素因数の和:474654

約数の個数: 16

約数和(自身を含む): 142389000

約数和(自身を除く): 70245392

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 474629, 949258, 1898516, 3797032, 9017951, 18035902, 36071804, 72143608]

約数ペア:

[(1, 72143608), (2, 36071804), (4, 18035902), (8, 9017951), (19, 3797032), (38, 1898516), (76, 949258), (152, 474629)]