80733856

素因数分解:

$2^5\times 7^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 182286720

約数和(自身を除く): 101552864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 439, 821, 878, 1642, 1756, 3073, 3284, 3512, 5747, 6146, 6568, 7024, 11494, 12292, 13136, 14048, 22988, 24584, 26272, 45976, 49168, 91952, 98336, 183904, 360419, 720838, 1441676, 2522933, 2883352, 5045866, 5766704, 10091732, 11533408, 20183464, 40366928, 80733856]

約数ペア:

[(1, 80733856), (2, 40366928), (4, 20183464), (7, 11533408), (8, 10091732), (14, 5766704), (16, 5045866), (28, 2883352), (32, 2522933), (56, 1441676), (112, 720838), (224, 360419), (439, 183904), (821, 98336), (878, 91952), (1642, 49168), (1756, 45976), (3073, 26272), (3284, 24584), (3512, 22988), (5747, 14048), (6146, 13136), (6568, 12292), (7024, 11494)]