72972548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{38569}}^1$

素因数の和:38627

約数の個数: 24

約数和(自身を含む): 142554720

約数和(自身を除く): 69582172

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 38569, 77138, 154276, 424259, 848518, 1658467, 1697036, 3316934, 6633868, 18243137, 36486274, 72972548]

約数ペア:

[(1, 72972548), (2, 36486274), (4, 18243137), (11, 6633868), (22, 3316934), (43, 1697036), (44, 1658467), (86, 848518), (172, 424259), (473, 154276), (946, 77138), (1892, 38569)]