78539256

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{23209}}^1$

素因数の和:23268

約数の個数: 48

約数和(自身を含む): 217245600

約数和(自身を除く): 138706344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 23209, 46418, 69627, 92836, 139254, 185672, 208881, 278508, 417762, 557016, 835524, 1090823, 1671048, 2181646, 3272469, 4363292, 6544938, 8726584, 9817407, 13089876, 19634814, 26179752, 39269628, 78539256]

約数ペア:

[(1, 78539256), (2, 39269628), (3, 26179752), (4, 19634814), (6, 13089876), (8, 9817407), (9, 8726584), (12, 6544938), (18, 4363292), (24, 3272469), (36, 2181646), (47, 1671048), (72, 1090823), (94, 835524), (141, 557016), (188, 417762), (282, 278508), (376, 208881), (423, 185672), (564, 139254), (846, 92836), (1128, 69627), (1692, 46418), (3384, 23209)]