72275224

素因数分解:

$2^3\times 7^1\times {\mathrm{1290629}}^1$

素因数の和:1290642

約数の個数: 16

約数和(自身を含む): 154875600

約数和(自身を除く): 82600376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1290629, 2581258, 5162516, 9034403, 10325032, 18068806, 36137612, 72275224]

約数ペア:

[(1, 72275224), (2, 36137612), (4, 18068806), (7, 10325032), (8, 9034403), (14, 5162516), (28, 2581258), (56, 1290629)]