78154816

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{13721}}^1$

素因数の和:13822

約数の個数: 28

約数和(自身を含む): 156842460

約数和(自身を除く): 78687644

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 13721, 27442, 54884, 109768, 219536, 439072, 878144, 1221169, 2442338, 4884676, 9769352, 19538704, 39077408, 78154816]

約数ペア:

[(1, 78154816), (2, 39077408), (4, 19538704), (8, 9769352), (16, 4884676), (32, 2442338), (64, 1221169), (89, 878144), (178, 439072), (356, 219536), (712, 109768), (1424, 54884), (2848, 27442), (5696, 13721)]